Delta Airlines Flight Change Policy states that passengers may make changes to their tickets up to 24 hours before the scheduled departure time. Delta Airlines will impose a change fee equal to the entire price of the original ticket if changes are made the day before departure. Consult a professional by coming to the Delta Airlines General Directorate office if you have any queries or worries regarding Delta Airlines revised flying policy. You can make a call on Delta Airlines Customer Service 1-800-364-9405 anytime and change your flight with Delta Airlines Flight Change Policy with the help of experts.