Traveling with a dog or cat is no longer unusual, but airline experiences still vary widely. Some carriers make the process structured and predictable, while others leave pet owners to navigate the fine print and endure last-minute stress. To understand what truly works, we looked at policies, cabin options, fees, and consistent feedback from real pet owners. These five airlines stand out in 2026 for making air travel safer and more manageable for passengers with paws on board. Clear communication reduces anxiety before departure. The right airline choice can shape the entire journey.
1. Alaska Airlines
Alaska Airlines consistently ranks high among pet owners for clear rules and practical flexibility. Small dogs and cats are permitted in the cabin on many routes, provided they fit in an approved carrier under the seat. The airline is transparent about fees and limits the number of pets per flight, reducing uncertainty at check-in. Owners often praise the straightforward booking process and the attentive communication from the staff. For those who must use cargo services, Alaska provides structured guidelines and temperature safeguards. The predictable system helps pet owners plan confidently without unnecessary complications.
2. Delta Air Lines
Delta Air Lines earns strong reviews for professional handling and broad route coverage. In-cabin pet travel is available on most domestic flights, subject to carrier size and weight restrictions. The airline provides detailed documentation guidance, helping owners prepare health certificates and vaccination records correctly. Delta’s emphasis on compliance and safety standards appeals to travelers seeking structure. While cargo options are more limited than in previous years, the clarity around eligibility and seasonal rules reduces confusion. Many owners report smoother airport experiences due to consistent policy enforcement.
3. American Airlines
American Airlines offers in-cabin pet travel on select routes and has refined its pet policies in recent years. Owners appreciate clear size requirements for carriers and accessible customer support for policy clarification. Pet fees are standardized, making budgeting easier. While cargo transport is restricted, especially during extreme temperatures, the airline communicates these limits openly. Real owner feedback highlights that preparation is key, but once documentation and crate requirements are met, the boarding process is generally organized. Transparency contributes significantly to customer satisfaction.
4. Southwest Airlines
Southwest Airlines remains a popular choice for domestic pet travel due to its simple structure and consistent cabin policy. Small vaccinated cats and dogs are permitted in the cabin on many U.S. flights, with a set pet fare that owners often describe as affordable compared to competitors. Southwest does not transport pets in cargo, which simplifies decision-making for travelers. The first-come policy for pet reservations requires early booking, but many owners value the straightforward rules. Friendly cabin crew interactions frequently appear in positive reviews. Owners often say the relaxed atmosphere helps keep pets calm.
5. JetBlue Airways
JetBlue stands out for its JetPaws program, designed specifically for traveling pets and their owners. The airline provides a pet travel checklist and awards loyalty points for pet bookings, which some owners appreciate as a thoughtful touch. In-cabin travel is allowed within defined size limits, and customer service is often cited as responsive. JetBlue’s structured approach, combined with clear documentation requirements, makes expectations easy to understand. While pet spots are limited per flight, proactive communication helps avoid surprises at the gate. Travelers often describe the process as organized and respectful.
