Delta Airlines charges a change fee for most flight changes. The exact fee depends on the fare type, destination, and other factors. Delta Airlines waives the change fee for certain fare types, such as Delta One and First Class tickets. Delta Airlines offers flexibility to its passengers to modify their existing reservations according to their convenience. If you need to change your Delta Airlines Change Flight flight, you can do it online or by contacting the Delta Airlines customer service team. Here's everything you need to know about changing a Delta Airlines flight: