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United Airlines pet policy

Last reviewed: April 2026 · Official policy page

French Bulldog resting calmly on a soft cushion in a bright home

At a glance

In-cabin
Allowed Max weight: 25 lb (pet + carrier combined) Max carrier: 17.5 × 12 × 7.5 in (L × W × H)
Fees
$150 each way (in-cabin, U.S. domestic); international varies.
Checked baggage
Not accepted
Cargo program
Available

Breed restrictions

Snub-nosed (brachycephalic) dogs and cats — including Bulldogs, Pugs, Boxers, Persians, and Himalayans — are banned from the cargo program (PetSafe). In-cabin: no specific breed ban, but pet must fit comfortably in carrier under the seat.

Read our guide: Brachycephalic breed flight bans explained.

Routes and service area

In-cabin available on most U.S. domestic routes and select international. PetSafe cargo program available on certain routes; check before booking.

Confirm on the official policy page

This page summarizes United Airlines's pet policy as of April 2026. Policies, fees, and breed restrictions can change at any time — verify the current rules before you book or travel.

United Airlines official pet policy

Related tools

In-cabin eligibility checker Enter weight + carrier dims → get a quick yes/maybe/no Travel readiness checklist Sequence your vet visits, titer tests, and documents

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