Everything you need to know about flying with your pet on United Airlines. Updated for 2026 with the latest fees, weight limits, and booking tips.
For full details, see the sections below or visit the complete airline comparison guide.
United Airlines does not allow pets to travel as checked baggage.
| Type | Fee | Available |
|---|---|---|
| In-Cabin | $150 | Yes |
| Cargo | N/A | Limited |
No breed restrictions for in-cabin pet travel.
Since the PetSafe cargo program is suspended, there are no specific temperature restrictions for in-cabin pet travel.
A passenger is allowed to bring up to two pets in the cabin, but they must purchase an additional seat for the second pet. Also, pet strollers are not allowed in the cabin and must be checked.
To ensure a smooth check-in process, add your pet to your reservation in advance through the United website, as it cannot be done via the mobile app.
Pack a familiar item, such as a favorite toy or blanket, in your pet's carrier to help keep them calm and comfortable during the flight.
Use the airport maps feature on the United app to locate pet relief areas within the airport before your flight.
How does United Airlines stack up? Here's a quick look at 3 comparable airlines:
See how United Airlines compares to other airlines for pet travel.
| Airline | In Cabin | Fee | Cargo |
|---|---|---|---|
| United Airlines (current) | Yes | $150 | Limited |
| American Airlines | Yes | $150 | Yes |
| Delta Air Lines | Yes | $150 | Limited |
| Southwest Airlines | Yes | $125 | No |
| JetBlue | Yes | $150 | No |
| Alaska Airlines | Yes | $100 | Yes |
| Spirit Airlines | Yes | $125 | No |
Common questions about traveling with pets on United Airlines.
Our experts can help you navigate United Airlines's pet policy and find the best fares.