Choose your favorite Delta Seat and treat yourself to comfort in the air. Delta Airlines offers multiple seating options, ranging from Basic Economy to Delta One and First Class. Choose what suits your budget best and enjoy the best-in-class experience in the air. Remember that Delta Airlines Seat Selection is non-transferable, which means you cannot transfer your seats to another flight or itinerary. You can select your preferred seat either at the time of booking, via My Trips, or during the flight check-in.