United Airlines Dog Crate Requirements: In-Cabin Guide
What are the requirements for a dog crate on United Airlines?
Quick answer
For United Airlines, “dog crates” primarily apply to in-cabin pet carriers, since United does not accept pets as checked baggage and cargo options are limited. Your dog’s carrier must be well-ventilated, secure, and sized to fit fully under the seat in front of you. Soft-sided carriers are typically preferred for comfort and fit.
United in-cabin carrier requirements
- Size and fit: The carrier must fit completely under the seat. Soft-sided carriers can flex slightly; typical max guidance is around 18″ L x 11″ W x 11″ H, but this can vary by aircraft. When in doubt, choose the smallest comfortable option and confirm your plane’s under-seat space.
- Structure: Leak-resistant base, escape-proof closures, and ample ventilation on multiple sides.
- Pet comfort: Your dog must be able to stand up and turn around comfortably when the carrier is zipped.
- Placement: The carrier stays under the seat for taxi, takeoff, landing, and during the flight. Your pet must remain fully inside the carrier at all times.
- Counted as carry-on: The pet in carrier counts as your carry-on item; you may still bring one personal item.
- Age and health: Dogs must generally be at least 8 weeks old and in good health. Some destinations may require health documents.
- Seating: Not permitted in exit rows or bulkhead seats. Limited number of in-cabin pets per flight—reserve early.
- Fees: United charges a one-way in-cabin pet fee; check United’s site for current pricing.
About checked and cargo travel
United does not accept pets as checked baggage. Cargo transport options are limited and may be unavailable on many routes. If you must ship a pet, review United’s current cargo policy directly before you book.
Travel-smart tip
A soft-sided, airline-friendly carrier keeps travel cozy and stress-free. Explore our comfort-first picks in our guide: How to choose a dog carrier for flying.
FAQs
What size carrier should I get for a small dog on United?
Choose a soft-sided carrier that fits under the seat (around 18″ x 11″ x 11″ as a general guide) while allowing your dog to stand and turn. Always verify your specific aircraft’s under-seat dimensions.
Do I need a health certificate for domestic flights?
United may not require one for most domestic routes, but some states and international destinations do. Check destination rules and bring vaccination records to be safe.
Can my dog sit on my lap during the flight?
No. Your dog must remain fully inside the closed carrier under the seat for the entire flight.
