To reschedule a flight, adhere to Delta Airlines Flight Reschedule Policy. Log in to the official Delta website, access "Manage My Booking," choose the desired flight, select new travel dates, and confirm changes, considering any applicable fees. Receive a confirmation email, and if needed, contact Delta customer service for assistance. Stay informed about time constraints and check for updates before your rescheduled travel date.

https://www.flightreschedule.com/how-to-change-flight-with-delta-airlines