Airline pet policies / United Airlines
United Airlines pet policy: cabin, hold and fees
United Airlines accepts dogs and cats in the cabin if the carrier fits under the seat. Fees, carrier sizes, breed rules and how to book, checked against the official policy.
Checked against the official page · 15 Oct 2026| Pets in the cabin | Yes: Dog, Cat |
|---|---|
| Cabin weight limit | No fixed limit: the pet must fit in an under-seat carrier |
| Cabin carrier | soft 45 × 27 × 27 cm (18 × 11 × 11 in) or hard 44 × 30 × 22 cm (17.5 × 12 × 9 in) |
| Good to know | No weight or breed limits: the pet must fit under the seat. Up to 2 pets per person (second needs an extra seat); 1 pet on A319/A320/A321neo/737. |
| Pets in the hold | No |
| Fees | USD 150 each way |
| How to book | Select 'Travel with a pet' when booking; space is limited |
| Cargo and other animals | No pets in the hold. |
- No pets in the hold: the PetSafe program has ended (except some US military and State Department moves).
Here is the United Airlines pet policy in plain English, checked against the official United Airlines page on 15 Oct 2026. United Airlines accepts dogs and cats in the cabin if the carrier fits under the seat. Below, you’ll find what it means for your trip, plus a short checklist before you book.
United Airlines pet policy for the cabin
On United Airlines, dogs and cats can travel with you in the cabin. There is no fixed weight limit, but your pet must fit comfortably in a carrier under the seat in front of you. Carrier rules: soft 45 × 27 × 27 cm (18 × 11 × 11 in) or hard 44 × 30 × 22 cm (17.5 × 12 × 9 in). Also note: No weight or breed limits: the pet must fit under the seat. Up to 2 pets per person (second needs an extra seat); 1 pet on A319/A320/A321neo/737.
Pets in the hold and as cargo on United Airlines
United Airlines does not carry pets in the hold as checked baggage. No pets in the hold.
Fees and how to book a pet on United Airlines
Fee: USD 150 each way. How to book: Select 'Travel with a pet' when booking; space is limited. Fees can change, so check the final amount when you book.
Before you book: United Airlines pet policy checklist
- First, weigh your pet together with its carrier or kennel, because airlines check the total weight at the airport.
- Next, check the entry rules of your destination, such as microchip, rabies vaccine and health papers. Our pet travel requirements page links to the official sources.
- Then, book your pet at the same time as your own seat, since pet places on each flight are limited.
- Finally, confirm the details on the official United Airlines pet policy page, because rules and fees can change.
Comparing airlines? See all 62 airline pet policies on one page.
Frequently asked questions
Can I bring my pet in the cabin on United Airlines?
Yes. United Airlines accepts dog, cat in the cabin. There is no fixed weight limit, but the carrier must fit under the seat in front of you. Carrier: soft 45 × 27 × 27 cm (18 × 11 × 11 in) or hard 44 × 30 × 22 cm (17.5 × 12 × 9 in).
How much does it cost to fly with a pet on United Airlines?
USD 150 each way. Fees change often, so confirm the exact amount when you book.
This summary is a guide, not legal or veterinary advice. Airlines change their rules often: always confirm with United Airlines before you book. Your destination country may have extra entry rules.