💺 Can my dog or cat fly in the cabin on Sun Country Airlines?
Small cats and dogs weighing 35 lb or less can fly in the cabin. Pet reservations are made by phone only. Pets are not allowed on international flights or flights to or from Anchorage, Hawaii or Puerto Rico.
Source: Sun Country — Contract of Carriage (Oct 15, 2025)
💵 How much is the pet fee on Sun Country Airlines?
A non-refundable fee is charged for each flight segment, and pets without an advance reservation pay a higher fee.
Source: Sun Country — Contract of Carriage (Oct 15, 2025)
👜 What size pet carrier is allowed on Sun Country Airlines?
The carrier may not exceed 16" L x 11" W x 8" H and must stay under the seat in front of you. One pet per carrier.
Source: Sun Country — Contract of Carriage (Oct 15, 2025)
Flying into the US with a dog?
Whatever the airline, the CDC requires every dog entering or returning to the US to be at least 6 months old, microchipped, healthy, and to travel with a CDC Dog Import Form receipt.
The CDC dog import rule, step by step →Compare other airlines
All airlines side by side →
Airlines change pet fees and rules often, and limits can depend on the aircraft. Always confirm with Sun Country Airlines when you book — the linked pages are the final word.