Major changes were announced by the Department of Transportation affecting air travel with emotional support animals. Many airlines have shifted their policies regarding ESAs and service animals.If you are traveling with an ESA, you probably have burning questions. What is the new ESA policy? Do pet policies apply to psychiatric service dogs? What documentation do you need to travel with your service dog?Our comprehensive guides for each airline below will help you prepare for your trip. You'll also learn what forms to fill out, plus how to obtain a psychiatric service dog letter from Pettable.