Which Airline Is Actually The Most Pet-Friendly Overall?

The Most Pet Friendly Airlines in 2026. If you’re planning to fly with your pet, you might wonder which airlines are the most pet-friendly. Here’s a list of top airlines for pet travel, including those commonly referred to by PetWorks, along with some general pet policies to keep in mind.

Choosing the Right Airline

Selecting an airline depends on factors like your destination, the weather, your pet’s size, and its breed. Many airlines have tightened their pet policies, and some no longer accept pets. Be sure to understand both the airline’s requirements and the pet import rules for your destination before booking.

Most Pet-Friendly Airlines 2026

• Alaska Airlines
• Frontier
• American Airlines
• British Airways
• Hawaiian Airlines
• KLM
• Lufthansa
• Qantas Airways
• Air New Zealand

Top Rated & “Best” Airlines in 2026

• “Which airline is actually the most pet-friendly overall?” * The Consensus: Alaska Airlines consistently ranks #1 due to its low fees ($100), generous allowance (up to 2 pets per passenger with an extra seat), and transparent policies.

  • The Runner Up: Frontier is frequently cited for allowing the widest variety of pets (rabbits, guinea pigs, and hamsters) in the cabin.

Key Considerations

Pet Travel Options

Airlines may allow pets to travel in the cabin, as checked baggage, or as cargo. Not all airlines offer all options, and availability depends on factors like the aircraft, destination, and your pet’s size. Note that not every flight can accommodate animals, so your pet may need to fly separately.

Breed Restrictions

Brachycephalic (snub-nosed) breeds, like Bulldogs or Persians, often face restrictions due to their sensitivity to temperature changes and stress. These rules prioritize safety but can be frustrating. Discuss your plans with a vet if your pet is a snub-nosed breed.

Some airlines also restrict certain strong-jawed or “dangerous” dog breeds. These breeds may require reinforced kennels or face additional conditions.

Expert Insight: Prioritizing Your Pet’s Wellness

“I recommend scheduling a pre-trip checkup with your veterinarian to confirm your pet’s health and vaccinations. Following airline and travel safety guidelines is critical to protecting your furry companion every step of the way—it’s about ensuring their physical and emotional comfort from takeoff to landing.” – Dr. Carol McConnell, DVM, MBA

Weather Restrictions

Airlines enforce weather-related rules to protect pets from extreme heat or cold. Travel may be prohibited if temperatures exceed 85°F or drop below 45°F along your pet’s route. Some airlines allow travel in colder weather (as low as 20°F) with a vet’s acclimation certificate.

Sedation Policies

Most airlines, along with the American Veterinary Medical Association, strongly discourage sedating pets before flying. Sedation increases the risk of disorientation, anxiety, or medical complications, especially at high altitudes. Reputable pet transport companies, like Petworks, won’t accept sedated animals.

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Common Airline Policies

• Service Animals: Special accommodations are made for verified service animals, but rules vary by airline.
• In-Cabin Pets: Pets must travel in carriers that fit under the seat and are large enough for them to stand and lie down comfortably. Seat dimensions differ by airline and aircraft.
• Checked Baggage or Cargo: Kennels must meet strict International Air Transport Association (IATA) standards for safety and comfort.
• Advance Reservations: Book early, as airlines limit the number of pets on flights. Cargo bookings typically open 10–30 days before departure.

Work with Professionals

Consult a professional pet transport company as soon as possible if your pet needs to fly. Whether it’s a short trip or an international pet shipping journey, experts can help navigate airline policies and recommend the best flights for your pet’s comfort and safety.

Peace of mind is key when flying with your four-legged family member. Understanding the rules and working with professionals ensures a smoother journey for both you and your pet.

Frequently Asked Questions About Flying With Pets

Which airline is the best for flying with a dog or cat? While “best” depends on your destination, Alaska Airlines is widely considered the most pet-friendly carrier due to its low fees ($100), high safety ratings, and flexible policies that allow up to two pets per passenger with the purchase of an adjacent seat. Frontier Airlines is another top choice for those traveling with unique pets like rabbits or guinea pigs.

How much does it cost to fly with a pet in 2026? Most major U.S. airlines charge between $95 and $150 each way for a pet in the cabin. Currently, Delta and Alaska offer some of the lowest rates (around $95–$100), while United and American Airlines have fees closer to $125–$150. International pet travel fees are significantly higher and vary by route.

Can I buy a separate seat for my dog? Yes, some airlines like Alaska Airlines and JSX allow you to purchase an extra seat for your pet. However, on most commercial flights, even with an extra seat, your pet must remain in an airline-approved carrier under the seat in front of you for the duration of the flight.

What are the size requirements for a pet carrier on a plane? Every airline has slightly different dimensions, but a general rule is 18″ x 11″ x 11″. The carrier must be leak-proof and well-ventilated, and your pet must be able to stand up and turn around comfortably inside. Soft-sided carriers are recommended as they “squish” more easily to fit under different aircraft seat types.

Do airlines allow “Snub-Nosed” (Brachycephalic) breeds to fly? Many airlines have restricted snub-nosed breeds (like Pugs, Bulldogs, and Persian cats) from traveling in the cargo hold due to respiratory risks. However, most airlines still allow these breeds to travel in the cabin as long as they fit in an approved carrier. Always check the specific “Breed Restriction” list for your airline before booking.

What documents do I need to fly with my pet? At a minimum, you will need a Veterinary Health Certificate issued within 10 days of your travel date and proof of rabies vaccination. For international travel, you may need an EU Pet Passport or USDA-endorsed paperwork. Digital copies are becoming more common, but we recommend carrying physical copies at all times.

Do emotional support animals (ESAs) fly for free? No. As of 2021, the U.S. Department of Transportation no longer requires airlines to treat ESAs as service animals. Most airlines now categorize ESAs as standard pets, meaning you must pay the applicable pet fee and follow all carrier size restrictions. Only Psychiatric Service Dogs (PSDs) and task-trained service dogs are exempt from these fees.