Delta Flight Change Policy Is there any change in your travel plan that requires you to change your flight? Delta Airlines flight change policy allows you to change your flight (date, time, and/or destination) or apply for a refund in the form of an e Credit in certain situations. If passengers change flight with Delta Airlines within 24 hours of booking, then you no need to pay any change fee. If you need more help dial our toll-free no: +1 888 982 1907. https://airlinesfaqs.info/flight-change/delta-flight-change-policy/