Carrier and crate dimensions
Dog / Cat · In the cabin / Accompanied hold baggage
Domestic US cabin dogs/cats must be at least eight weeks old. One pet per passenger and one adult dog/cat per carrier. No hold pets or ordinary pets on international flights. Rigid carrier: 18 L × 14 W × 8 H in; soft carrier: 18 × 14 × 11 in. Keep it closed under the seat with movement space. Add through booking or Manage Trip; a separate fee applies but its amount is not given here.
Selected official conditions only, for the operating airline and the direction, aircraft, service and dates stated in each rule. A mode tab may contain a prohibition or unresolved condition; it does not grant carriage. Obtain actual pet space approval and origin/transit/destination clearance separately. Assistance animals, commercial movement and unlisted services need separate assessment.