How To Change Date On Delta ???????? ?????? Ticket? Changing the Date on your Delta ???????? ticket is easy. Use the official website and go to the ?My Trips? section to up Date your reservation. Ensure you have your reservation details handy. Alternatively, contact Delta ???????? customer care [???] ?-???-???-???? ?? [??] +??-???-???-???? for personalized assistance. Additionally, if you booked through a travel agent, they can help you make the necessary changes. Each method ensures a straightforward process, though fees and fare differences may apply based on your ticket type.