Flying with your canine companion can be a breeze if you understand the regulations and restrictions. How Big Can A Dog Be To Fly In Cabin? Generally, to fly in the cabin, your dog, along with its carrier, typically needs to fit comfortably under the seat in front of you, adhering to airline-specific size and weight limitations. This article by flyermedia.net will provide detailed insights into airline policies, ensuring a smooth journey for you and your furry friend, from understanding in-cabin size restrictions to exploring pet-friendly airlines and travel tips.
1. Determining If Air Travel Is Suitable For Your Dog
Before booking a flight, it’s crucial to evaluate whether air travel is appropriate for your dog. “Traveling by air can be stressful to people and to dogs,” explains Dr. Jerry Klein, Chief Veterinary Officer for the American Kennel Club. He notes that the strange sounds, sights, and smells of airports and new destinations can be challenging for pets.
1.1 Health Considerations
Changes in diet and water on arrival can affect dogs’ gastrointestinal health. Plus, the upheaval of traveling and time-zone changes could lead to dehydration or interruptions to strict medication schedules, such as insulin for diabetic dogs — leading to potentially serious consequences. Talk with your dog’s vet about if flying is safe and appropriate for your dog.
1.2 Breed-Specific Concerns
Certain breeds, particularly brachycephalic (short-nosed) breeds like Bulldogs and Pugs, may face respiratory difficulties due to air pressure changes. Consider these factors carefully before making a decision.
2. Essential Preparations Before Flying
Once you’ve determined that air travel is safe for your dog, thorough preparation is key to a stress-free experience.
2.1 Researching Destination Requirements
Confirm if your dog can fly with you where you’re traveling, and determine if there are quarantine, vaccine, or other restrictions on dogs entering that area. The AKC maintains a list of state-by-state travel requirements, but additional rules may apply when traveling internationally and for US residents traveling internationally who are returning to the U.S.
2.2 Booking Direct Flights
When flying with a dog, it’s best to book direct flights whenever possible. If you’re traveling in the summer, try to pick early morning or evening flights to avoid the hottest parts of the day. In winter, it’s best to book midday flights to avoid the cold. Note: during extreme temperatures, dogs are often not allowed to fly in cargo.
2.3 CDC Guidelines
For dogs entering the U.S., the Centers for Disease Control and Prevention have new guidelines that went into effect in August 2024, which owners must consider when making travel plans. If a dog is being imported into the country for the first time or returning to the U.S. from another country, the person who will be traveling with the dog must submit a CDC-approved Dog Import Form online in advance. All dogs entering the U.S. must be immunized against rabies, be at least 6 months old, and have an International Standards Organization standard microchip. For dogs coming from a “high-risk country,” they must also have a U.S. rabies vaccine certificate, a certification of foreign-issued rabies vaccination, or a certification of foreign rabies vaccination. They will also need a microchip form. In some cases, dogs will need to be quarantined after arriving in the U.S.
Papillon dog inside a traveling crate, ready for a flight
3. Health Checklist for Your Dog
Ensuring your dog is in optimal health before flying is paramount.
3.1 Veterinary Examination
Your dog won’t need a signed health certificate for many domestic flights, but it’s still best to have your dog examined by your veterinarian. Your vet will confirm that your dog is healthy enough to travel, if they’re up-to-date on vaccinations, and will provide you with an updated rabies certificate.
3.2 Medication and Diet Preparations
If your dog is on any prescription medications, be sure to pack enough for at least the length of your trip. Don’t forget about your dog’s preventative flea and tick medications, too. If your dog eats a specialized or prescription diet, bring enough food with you for at least the length of your trip, as you may not be able to find it while traveling.
4. Essential Items to Pack
Packing the right supplies can make the journey smoother for both you and your dog.
4.1 Documentation
Check to see if you’ll need to have a health certificate signed by your veterinarian. Even if it’s not required, it can be useful to have these documents with you, just in case. Be sure to check the entry requirements, including information about quarantines for any destinations where you and your dog will be flying.
4.2 Airline-Approved Carrier
Confirm if your carrier meets the size requirements of your airline and your specific flight. Airline carriers should be waterproof and provide your dog with as much room as possible. Dogs must be able to sit, stand, lay down, and turn around inside the carriers.
4.3 Comfort and Hygiene
Portable water and food bowls, treats, poop bags, and pet wipes are essential for maintaining your dog’s comfort and hygiene during the trip. A chew toy can also help alleviate anxiety during takeoff and landing.
5. Preparing Your Dog for the Flight Experience
Acclimating your dog to the travel experience can significantly reduce stress.
5.1 Crate Familiarization
Expose your dog to their crate early, so they’re comfortable and familiar with being in a carrier for long periods of time. Let your dog explore their crate at home where they feel safe and pair going into the crate with praise and treats.
5.2 Exposure to Airport Environments
It can be helpful to bring your dog to loud and crowded dog-friendly places, like bus stations and dog-friendly stores. This will help your dog be more prepared for the sights and sounds of the airport.
5.3 Behavioral Training
Airlines require that dogs must be well-behaved when flying, meaning that dogs shouldn’t be excessively barking, and cannot growl, or act aggressively. To prepare for a flight, it can be helpful to train and practice to earn your dog’s CGC title before your trip. The skills learned for the CGC, such as walking through a crowd or behaving politely around other dogs, will help prepare your dog for being in an airport. Training more specific to how your dog must behave on a plane can also be useful. For example, some dog trainers set up rows of chairs to simulate an airplane to teach a dog how to sit under a seat in a carrier.
6. Navigating the Airport with Your Dog
Understanding airport procedures can help you navigate the airport more efficiently.
6.1 Check-In Procedures
If your dog is flying via cargo, you’ll check them in with your airline as soon as you arrive at the airport. From that point on, the airline staff will be responsible for getting your dog’s crate onto the plane and off at your destination. If your dog is traveling with you in the cabin in a carrier, you’ll proceed through TSA screening.
6.2 TSA Screening
To go through security, your dog will need to come out of their carrier. They’ll then go through the full-body scanner and TSA personnel will screen the carrier. They may also inspect your dog’s collar or harness and leash.
6.3 Pet Relief Areas
Once you’re through security, most airports have pet relief areas, so be sure to make time for your dog to relieve themselves. While waiting to board your flight, you may be able to have your dog out of their carrier to stretch their legs.
Sealyham Terrier laying comfortably inside a travel crate
7. During the Flight: Ensuring Your Dog’s Comfort
Once on board, keeping your dog comfortable is essential.
7.1 In-Cabin Requirements
Once you and your dog are on your flight, your dog will need to stay in their carrier. Dogs aren’t permitted to sit on their owner’s lap.
7.2 Comfort Strategies
It can be helpful to give your dog a chew to comfort them during the most turbulent and noisy parts of the flight. Chewing helps to naturally relax your dog, and can also help them adjust to the pressure changes associated with takeoff and landing.
8. Airline-Specific Guidelines for Flying with Dogs
8.1 Alaska Airlines
Health and vaccine requirements: Health certificates or proof of vaccination aren’t required for dogs traveling in the cabin on Alaska Airlines, but dogs must be in good health. Dogs who appear sick or distressed can be denied access to the flight. Dogs flying cargo must have a health certificate dated within 10 days of the flight and within 30 days of the return flight.
Are dogs allowed in the cabin? Yes. Small dogs are permitted to fly in an approved carrier in the cabin. The dog counts as the passenger’s carry-on allotment for under-the-seat baggage. Two dogs of similar size may travel in the same carrier if the dogs are comfortable, and no body parts protrude from the carrier.
Are there other restrictions on dogs in the cabin? First-class cabins can accommodate a total of three pet carriers per flight. The main cabin can accommodate eight pet carriers per flight. For international flights or flights to Hawaii, dogs are only permitted in the cabin. You can fly with two pet carriers in the main cabin if you purchase a second ticket for an adjacent seat.
Are dogs allowed in cargo? Yes. Dogs must be at least 8 weeks old and weaned to fly cargo.
Are there other restrictions on dogs in cargo? Dogs and crates cannot weigh more than 150 pounds combined. Dogs flying cargo must be on the same flight as the ticket holder. Dogs must be comfortable in their crates and cannot require any attention or support from airline staff during the flight.
Is there a fee to travel with your dog? Yes. There is a $100 fee per pet for flying in the cabin or cargo.
8.2 American Airlines
Health and vaccine requirements: Dogs traveling via cargo on American Airlines need original signed health certificates completed by a licensed veterinarian within 20 days of the flight for both the initial flight and a return trip. Health certificates aren’t required for dogs flying in the cabin.
Are dogs allowed in the cabin? Yes. Dogs are allowed to fly in an approved carrier under the seat on most flights, up to 11 hours and 30 minutes in length.
Are there other restrictions on dogs in the cabin? Depending on the plane, there’s a maximum of either five or seven pets allowed in the cabin of each flight.
Are dogs allowed in cargo? Dogs are only permitted to fly in cargo with active-duty US Military and US State Department Foreign Service personnel traveling on official orders. Up to two pets can be checked to fly cargo.
Is there a fee to travel with your dog? Yes. There is a fee of $150 per carrier for dogs flying in the cabin. Fees for dogs flying cargo will vary based on destination and are confirmed at time of booking.
8.3 Delta
Health and vaccine requirements: Health certificates aren’t required for dogs flying in the cabin as a carry-on on Delta. Dogs who are flying cargo need current health certificates signed by a veterinarian within 10 days of the trip.
Are dogs allowed in the cabin? Yes. Dogs must fit into a carrier that fits under the seat directly in front of you. The carrier must have ventilation openings on three sides for domestic flights or four sides of ventilation for international travel.
Are there other restrictions on dogs in the cabin? Dogs must be at least 8 weeks old for domestic flights. For international flights, dogs must be 16 weeks old if traveling to the United States, and at least 15 weeks when traveling to Europe.
Are dogs allowed in cargo? Yes. The carrier for dogs must be large enough to allow the dog to sit, stand, lay down, and turn around without touching the top or sides of the crate. The carrier must comply with International Air Transport Association regulations.
Is there a fee to travel with your dog? Yes. The fee for flying with a dog is $95 each way for domestic flights and $200 for international flights.
8.4 Frontier
Health and vaccine requirements: There are no health certificate requirements for flying with your dog on Frontier. However, specific destinations may require health certificates from a veterinarian.
Are dogs allowed in the cabin? Yes, dogs that are at least 8 weeks old are allowed on all domestic Frontier flights, as well as flights to and from the Dominican Republic and Mexico.
Are there other restrictions on dogs in the cabin? Yes, dogs must be able to stand, turn around, and lay down in a natural position in the soft-sided pet carrier that fits under the seat in front of you.
Are dogs allowed in cargo? No.
Is there a fee to travel with your dog? Yes, there is a $99 each-way fee for flying with dogs.
8.5 Hawaiian Airlines
Health and vaccine requirements: Dogs must have health certificates from your dog’s veterinarian before traveling on Hawaiian Airlines if you’re flying between Hawaii and the U.S. Mainland. Health certificates must be dated no more than 14 days prior to the flight’s arrival. As Hawaii is the only rabies-free state in the United States, it has strict regulations for traveling with dogs. The airline recommends contacting the Hawaii Department of Agriculture before travel, for information on quarantine and vaccine requirements.
Are dogs allowed in the cabin? Yes, on certain flights.
Are there other restrictions on dogs in the cabin? Yes, dogs are permitted on interisland flights within Hawaii, and flights between the mainland US and the state of Hawaii. The pet and carrier’s combined weight cannot be more than 25 pounds.
Are dogs allowed in cargo? Yes, but the weight of the pet and carrier must not exceed 70 pounds.
Are there other restrictions on dogs in cargo? Dogs cannot fly in cargo on most flights between April 15 and October 15th, or at any time when temperatures are below 20F or above 85F at the origin destination or connection airport. Dogs aren’t permitted to fly cargo on international flights.
Is there a fee to travel with your dog? Yes, $35 for flights within the state of Hawaii and $125 for flights between the state of Hawaii and the mainland United States.
8.6 JetBlue
Health and vaccine requirements: Dogs must have any needed vaccines and documentation required by your destination before flying on JetBlue. Dogs must also have ID tags and licenses.
Are dogs allowed in the cabin? Yes, dogs under 20 pounds can fly in carriers in the cabin.
Are there other restrictions on dogs in the cabin? The combined weight of the dog and carrier must be no more than 20 pounds.
Are dogs allowed in cargo? No, JetBlue doesn’t fly dogs in cargo.
Is there a fee to travel with your dog? Yes, $125 for each flight.
8.7 Southwest Airlines
Health and vaccine requirements: Passengers must comply with any vaccination or health certificate requirements of their flight destination when flying with their dogs on Southwest.
Are dogs allowed in the cabin? Dogs are allowed in the cabin for domestic flights, but aren’t permitted in the cabin for any international flights or flight itineraries that include an international flight.
Are there other restrictions on dogs in the cabin? In-cabin pets are accepted on a first-come, first-serve basis until plane capacity for pets is reached. Capacity is six pets per flight. Dogs that display any kind of disruptive behavior can be denied boarding.
Are dogs allowed in cargo? No.
Is there a fee to travel with your dog? Yes, $125 per pet carrier for US Mainland flights, and $35 per pet carrier between Hawaiian Islands.
8.8 Spirit
Health and vaccine requirements: Health certificates aren’t required for dogs traveling on Spirit Airlines, except for flights to the US Virgin Islands. Proof of rabies vaccination is required for dogs traveling to Puerto Rico.
Are dogs allowed in the cabin? Dogs that are at least 8 weeks old and weaned are permitted on domestic flights. Pet dogs aren’t allowed on international flights.
Are there other restrictions on dogs in the cabin? A passenger can only bring one pet carrier onto a flight, but each carrier can have up to two dogs inside, so long as they fit appropriately. The combined weight of the dog(s) and carrier cannot be more than 40 pounds.
Are dogs allowed in cargo? No.
Is there a fee to travel with your dog? Yes, there is a $125 pet fee for each flight.
8.9 United
Health and vaccine requirements: United Airlines encourages all dog owners to get a health certificate from their veterinarian, but they’re not required for flights within the United States. Proof of rabies vaccinations and health certificates are required for dogs flying internationally.
Are dogs allowed in the cabin? Yes, dogs that are at least 2 months old are permitted on domestic flights. For international flights, dogs must be at least 4 months old to fly.
Are there other restrictions on dogs in the cabin? Restrictions on how many pets are allowed in the cabin depend on which specific aircraft you’ll be flying on. Some planes allow up to two pets, while others allow up to six.
Are dogs allowed in cargo? No.
Is there a fee to travel with your dog? Yes, there is a $125 fee for each flight with dogs. An additional $125 fee applies for each layover of more than four hours for domestic flights within the United States, or for layovers more than 24 hours for international flights.
Shetland Sheepdog service dog resting near its owner at an airport
9. Understanding In-Cabin Size Restrictions
The size of the carrier is a critical factor in determining whether your dog can fly in the cabin. Airlines set specific dimensions for under-seat carriers to ensure they fit safely without obstructing walkways.
9.1 Typical Carrier Dimensions
Most airlines require carriers to be no larger than 18 inches long, 11 inches wide, and 11 inches high. However, these dimensions can vary, so it’s crucial to check with your specific airline.
9.2 Weight Limits
In addition to size restrictions, airlines also impose weight limits. The combined weight of your dog and the carrier typically cannot exceed 20 pounds, although this can vary by airline.
10. What Happens If Your Dog Is Too Big for the Cabin?
If your dog exceeds the size or weight limits for in-cabin travel, you may need to consider alternative options.
10.1 Cargo Travel
Many airlines offer cargo services for larger dogs. When booking, inquire about climate control, ventilation, and safety measures to ensure your dog’s well-being.
10.2 Pet-Friendly Airlines
Some airlines specialize in pet transport and offer enhanced services, such as temperature-controlled environments and dedicated pet handlers.
10.3 Ground Transportation
If flying isn’t an option, consider ground transportation services that specialize in pet travel. These services often provide door-to-door transport with personalized care.
11. Addressing Common Concerns and FAQs
11.1 Can I Purchase an Extra Seat for My Dog?
Unfortunately, airlines do not allow passengers to purchase an extra seat for their pets. Dogs must either fit in an approved carrier under the seat or travel as cargo.
11.2 What If My Dog Is Anxious During the Flight?
Consult with your veterinarian about options for calming your dog during the flight. This may include natural remedies or prescription medications.
11.3 How Often Can I Take My Dog Out of the Carrier During a Flight?
For safety reasons, dogs must remain in their carrier for the duration of the flight. Make sure to provide them with ample opportunities to relieve themselves before boarding.
12. Service Dogs: A Special Case
12.1 Regulations for Service Animals
Service dogs are generally exempt from size and weight restrictions, as they are essential for assisting individuals with disabilities. However, specific documentation and training verification may be required.
12.2 Emotional Support Animals (ESAs)
As of 2021, emotional support animals are considered pets and are not permitted to fly freely in the cabin unless they meet the same size and carrier requirements as other pets.
13. Finding Pet-Friendly Routes and Layover Tips
13.1 Researching Pet-Friendly Airports
Some airports offer amenities such as pet relief areas, grooming services, and even pet hotels. Researching these options can make layovers more comfortable.
13.2 Minimizing Layovers
Opt for direct flights whenever possible to reduce the stress and duration of travel for your dog.
13.3 Planning for Potty Breaks
During layovers, take your dog to designated pet relief areas to allow them to relieve themselves and stretch their legs.
14. Making the Transition Easier Post-Flight
14.1 Gradual Adjustment to New Environment
Allow your dog time to adjust to their new surroundings. Maintain a consistent routine for feeding, walks, and playtime.
14.2 Monitoring for Stress
Keep a close eye on your dog for signs of stress, such as changes in appetite, excessive barking, or withdrawal. Consult with your veterinarian if you have concerns.
14.3 Staying Prepared for Unexpected Delays
Pack extra food, water, and any necessary medications in case of unexpected delays. Also, ensure your dog has proper identification tags and a microchip with up-to-date contact information.
15. Additional Resources for Pet Travel
15.1 Websites and Online Communities
Explore websites like the American Kennel Club (AKC) and the International Pet and Animal Transportation Association (IPATA) for valuable resources and tips.
15.2 Pet Travel Agencies
Consider using a pet travel agency to handle the logistics of your trip, including booking flights, arranging ground transportation, and ensuring compliance with regulations.
15.3 Consulting with Aviation Experts
For more in-depth knowledge and personalized advice, consult with aviation experts. Flyermedia.net offers comprehensive insights and resources to help you navigate the complexities of air travel with your pet. Visit flyermedia.net for up-to-date information, expert guidance, and a range of services designed to make your aviation experience seamless and enjoyable.
Shetland Sheepdog service dog resting near its owner at an airport
16. Ensuring Compliance with Airline Policies
16.1 Booking and Confirming Pet Travel
When booking your flight, immediately inform the airline that you will be traveling with a pet. Confirm all pet policies and any specific requirements for your flight.
16.2 Completing Necessary Paperwork
Ensure you have all necessary health certificates, vaccination records, and any other documentation required by the airline and your destination.
16.3 Adhering to Carrier Regulations
Use an airline-approved carrier that meets the size, ventilation, and safety requirements. Make sure your dog is comfortable and secure inside the carrier.
17. Staying Informed about Travel Advisories
17.1 Checking for Travel Restrictions
Stay informed about any travel advisories or restrictions related to pet travel. This includes destination-specific regulations and airline-imposed restrictions.
17.2 Monitoring Weather Conditions
Be aware of weather conditions at your origin, destination, and any layover airports. Extreme temperatures can affect pet travel policies and the safety of your dog.
17.3 Adapting to Changing Regulations
Pet travel regulations can change, so it’s essential to stay updated and adapt your plans accordingly.
18. Legal Considerations for Flying with Pets
18.1 Understanding Animal Welfare Laws
Be aware of animal welfare laws and regulations in your destination. This includes laws related to animal cruelty, neglect, and abandonment.
18.2 Complying with Import/Export Regulations
If traveling internationally, comply with all import and export regulations for pets. This includes quarantine requirements, health inspections, and documentation.
18.3 Liability and Insurance
Understand your liability for any damages or injuries caused by your pet during travel. Consider purchasing pet travel insurance to cover unexpected expenses.
19. Post-Travel Care and Monitoring
19.1 Re-Establishing Routine
Upon arrival, re-establish your dog’s routine as quickly as possible. This includes regular feeding times, walks, and playtime.
19.2 Monitoring for Health Issues
Monitor your dog for any signs of illness or stress, such as vomiting, diarrhea, or changes in behavior. Consult with your veterinarian if you have concerns.
19.3 Providing Comfort and Reassurance
Provide your dog with plenty of comfort and reassurance to help them adjust to their new environment. This includes spending quality time together and offering familiar toys and blankets.
20. Contacting Flyermedia.net for Additional Support
20.1 Expert Advice and Guidance
For expert advice and personalized guidance on flying with your dog, contact Flyermedia.net. Our team of aviation experts can provide valuable insights and resources to help you navigate the complexities of pet travel.
20.2 Comprehensive Aviation Resources
Flyermedia.net offers comprehensive aviation resources, including up-to-date information on airline policies, travel regulations, and pet-friendly services.
20.3 Making Air Travel with Pets Easier
With Flyermedia.net, you can make air travel with your pet easier, safer, and more enjoyable.
Frequently Asked Questions (FAQs)
1. What is the maximum size for a dog to fly in the cabin?
The maximum size varies by airline, but typically, the dog and carrier combined must fit under the seat in front of you, with the carrier usually not exceeding 18 x 11 x 11 inches and a combined weight of no more than 20 pounds.
2. Are there any airlines that are more pet-friendly than others?
Yes, some airlines like JetBlue and Alaska Airlines are known for their pet-friendly policies, but always check the specific requirements of the airline you plan to fly with.
3. Do I need a health certificate for my dog to fly domestically?
While not always required, it’s best to have your dog examined by a veterinarian and obtain a health certificate for domestic flights to ensure they are fit to travel.
4. Can my dog sit on my lap during the flight?
No, for safety reasons, dogs must remain in their carrier under the seat in front of you throughout the flight.
5. What should I do if my dog gets anxious during the flight?
Consult with your veterinarian about options for calming your dog, such as natural remedies or prescription medications, and provide a familiar chew toy or blanket.
6. Are service dogs subject to the same size restrictions as pets?
Generally, no. Service dogs are often exempt from size and weight restrictions but require specific documentation and training verification.
7. What happens if my dog is too big to fly in the cabin?
If your dog exceeds size or weight limits, you may need to consider cargo travel, a pet-friendly airline, or ground transportation services.
8. How can I prepare my dog for the sights and sounds of the airport?
Expose your dog to loud and crowded dog-friendly places to help them become more comfortable with the airport environment.
9. Are there pet relief areas in airports?
Yes, most airports have designated pet relief areas both before and after security, allowing your dog to relieve themselves.
10. What documentation do I need to fly internationally with my dog?
You will typically need a health certificate, vaccination records, and compliance with import/export regulations for pets in your destination country.
Flying with your dog requires careful planning and adherence to airline policies to ensure a safe and comfortable journey. Understanding the size restrictions, health requirements, and preparation steps can make all the difference. For additional information and expert advice, visit flyermedia.net, your trusted source for aviation news, flight school information, and resources for aviation enthusiasts. Remember to contact us for personalized support in making your air travel experience with your pet a success.
