Are Pet Backpacks Allowed on Airlines?

Yes, if your pet backpack meets the airline’s pet policy for size (standard size allows up to 11″ for pet carrier height).  Soft-sided is best for compressibility.  Most Pet Backpacks will fit under the seat in front of your for flying with Dogs on Planes.

How To Choose the Best Pet Carrier Size for Flying IN Cabin

Major Airlines In-Cabin Carrier Size Comparison Chart. Before you shop for a carrier, know what size is best for your pet when flying in cabin.