Best Airlines for Pets in 2026: Comparing Comfort, Cost, and Customer Experience

Traveling with pets has become increasingly common, and airlines have responded by expanding their pet travel programs. However, not all carriers offer the same level of comfort, flexibility, or affordability. Some airlines prioritize in-cabin travel, while others focus on specialized services for pets flying in cargo. Understanding the differences can help pet owners choose the safest and most comfortable option for their furry companions.

If you're planning a trip with a dog or cat this year, here's a closer look at the best airlines for pets in 2026 and what sets them apart.

What Makes an Airline Pet-Friendly?

When evaluating the best airlines for pets, several factors matter beyond simply allowing animals onboard. Pet owners should consider cabin travel availability, carrier size requirements, pet fees, customer service, route options, and overall travel experience.

A pet-friendly airline typically offers:

• In-cabin travel for small pets

  
  

• Clear and transparent pet policies

  
  

• Reasonable fees

  
  

• Flexible booking options

  
  

• Well-trained customer service teams

  
  

• Strong safety records for animal transportation

The ideal choice often depends on your pet's size, destination, and travel needs.

Alaska Airlines: Consistently a Top Choice for Pet Owners

Alaska Airlines continues to earn a strong reputation among pet owners thanks to its straightforward pet policies and extensive experience transporting animals. Small dogs and cats can travel in the cabin on many flights, and the airline's pet fees remain competitive compared to many major carriers.

One reason Alaska frequently appears on lists of the best airlines for pets is its dedicated focus on animal travel. The airline provides detailed guidance for pet owners and generally receives positive feedback for customer service related to pet bookings. For travelers flying within North America, Alaska Airlines remains one of the strongest options available.

Delta Air Lines: Reliable Cabin Travel Options

Delta offers in-cabin pet travel for eligible cats, dogs, and household birds on many domestic routes. The airline's large network makes it particularly appealing for travelers who need flexibility when planning trips.

Pet owners often appreciate Delta's booking process and customer support resources. While fees may be higher than some competitors, the convenience of Delta's route network can outweigh the additional cost. For those seeking reliability and broad destination coverage, Delta remains one of the best airlines for pets in 2026.

American Airlines: Extensive Route Network

American Airlines allows small pets to travel in approved carriers beneath the seat in front of their owners on many flights. The airline's vast domestic and international network makes it an attractive option for pet owners who need access to a wide range of destinations.

Customer experiences can vary, but American's accessibility and route availability continue to make it a popular choice. Travelers should review specific pet restrictions and seasonal limitations before booking, especially during warmer months.

Southwest Airlines: Budget-Friendly Pet Travel

For travelers focused on affordability, Southwest often stands out among the best airlines for pets. The airline charges relatively modest pet fees and has a straightforward policy for small cats and dogs traveling in the cabin.

Southwest's open seating model and customer-friendly reputation appeal to many pet owners. Although international travel options are limited, the airline remains a favorite for domestic trips where keeping costs manageable is a priority.

JetBlue: Designed With Pet Owners in Mind

JetBlue's JetPaws program continues to attract pet owners looking for a more tailored travel experience. The program provides helpful resources, pet travel tips, and a smoother booking process for passengers traveling with animals.

Many customers appreciate the airline's emphasis on creating a positive experience for both pets and their owners. While pet fees are generally comparable to those of other major carriers, the additional support and customer-focused approach help JetBlue earn a place among the best airlines for pets.

Which Airline Is Best for Cabin Travel?

For many pet owners, flying in the cabin is the preferred option because it allows pets to remain close throughout the journey. Airlines that offer flexible in-cabin policies and clear guidelines tend to receive the highest satisfaction ratings.

The strongest cabin travel options typically include:

• Alaska Airlines

  
  

• Delta Air Lines

  
  

• JetBlue

  
  

• Southwest Airlines

These carriers generally offer well-established pet programs and user-friendly booking processes for small pets traveling alongside their owners.

Which Airline Is Most Affordable for Pet Travel?

Affordability remains an important factor when comparing the best airlines for pets. Pet fees can vary significantly between airlines and may change depending on the route.

Southwest Airlines is often considered one of the most budget-friendly choices for domestic pet travel. Alaska Airlines also offers competitive pricing relative to many other major carriers. However, travelers should evaluate the total cost of travel, including ticket prices, baggage fees, and any pet-related charges before making a final decision.

Tips for Flying With Your Pet

Even when choosing one of the best airlines for pets, preparation plays a major role in ensuring a smooth trip.

Before traveling:

• Schedule a veterinary checkup

  
  

• Verify vaccination requirements

  
  

• Confirm airline carrier dimensions

  
  

• Book pet reservations early, as space is often limited

  
  

• Allow your pet time to become comfortable with its carrier

  
  

• Pack food, water, medications, and comfort items

  
  

A well-prepared pet is more likely to remain calm and comfortable throughout the journey.

The best airlines for pets in 2026 balance safety, comfort, affordability, and customer service. Alaska Airlines, Delta Air Lines, JetBlue, Southwest Airlines, and American Airlines continue to rank among the strongest options for pet owners based on their pet policies and overall travel experience.

Ultimately, the right airline depends on your pet's size, destination, and travel preferences. By comparing pet fees, cabin travel options, and customer reviews, you can choose an airline that helps make the journey as stress-free as possible for both you and your companion.