Check with the airline. There can be freight and kennel charges. Some states have intra state laws. Some require a vet certificate. Most airlines, by law will not transport your dog if the weather is below 45 degress F or above 85. Accidents happen but it's much safer now than years ago. Your vet may give you a mild sedative as well. I'm a trvael agent so I have had clients transport pets. NO FREE TRAVEL ADVISE!!