On the planeOnce you're on your flight, there's only one rule you need to follow. Your pet must stay in their carrier with the door closed, and under your seat at all times. They need to be able to stand up and turn all the way around while in their carrier.
What is the weight limit for dogs on planes?
about 20 poundsIn general, if your pet carrier (with your pet inside) can fit under the seat in front of you, your dog can ride in the cabin on flights that permit it. Typically, this would be a dog weighing up to about 20 pounds.