How much does it cost to fly with a small dog?

Usually $95-$150 each way for in-cabin domestic flights. International is higher.

What's the weight limit for cabin pets?

Typically 15-20 lbs combined (dog + carrier), but varies by airline. Always confirm.

Can I sedate my dog for a flight?

Most vets and airlines advise against it — sedation can affect breathing at altitude. Ask your vet about calming alternatives.

Where does the carrier go on the plane?

Under the seat in front of you, the entire flight. It cannot go in the overhead bin.

Travel With Pets

Dogs

Flying With a Small Dog: The Complete Cabin Checklist

Small dog in a soft travel carrier at an airport boarding area

Flying with a small dog isn't complicated, but it has rules — and the rules vary by airline. A little prep before you book turns a potentially stressful trip into a smooth one. Here's the full checklist, from carrier sizing to the airport itself.

Check the airline's pet policy before you book

Every airline has different rules: maximum carrier dimensions, weight limits (usually 15-20 lbs combined dog + carrier), per-flight pet limits, and fees ($95-$150 each way). Some routes (international, certain destinations) restrict in-cabin pets entirely. Confirm in writing when you book — don't assume.

Pick the right soft carrier

Most airlines require a soft-sided carrier that fits under the seat. Measure your seat's under-space (often 18x14x9 inches) and your dog standing and lying down. Your dog should be able to stand and turn around inside. Practice with the carrier at home for at least two weeks before the flight.

Paperwork to bring

Health certificate from your vet (usually within 10 days of travel for domestic, 30 days international), proof of rabies vaccination, and any state-specific entry requirements. International travel may require additional permits and a USDA endorsement — start that process 4-6 weeks ahead.

Day-of packing list

Foldable travel bowl, portable water bottle, small bag of regular food, pee pads, waste bags, a familiar blanket or toy, and a calming treat if your vet approves. Pack everything in a travel organizer that fits in your personal item. Skip new food or treats on travel day — stress + new food = mess.

Airport-day tips

Arrive 30 minutes earlier than usual. Walk your dog right before security and use the airport's pet relief area. At security, you carry the dog through the metal detector while the carrier goes through the X-ray. Limit food 4 hours before takeoff but keep water available right up until boarding.

Recommended Pupora essentials

The Pupora Soft Pet Carrier Bag, Foldable Travel Bowl and Portable Water Bottle cover everything you need for a calm in-cabin flight.

Final thoughts

Flying with a small dog comes down to airline rules, the right carrier and 20 minutes of prep. Do those three well and your dog will sleep through the whole flight.