When requesting a Name change on your DELTA airlines reservation, you may be required to provide supporting documentation such as a marriage certificate or court order, depending on the reason for the change. Can I change the Name on my reservation if I made a spelling mistake? Yes, you can correct minor spelling mistakes on your reservation without incurring any fees. However if the mistake is significant or involves changing the entire Name, additional fees may apply. How far in advance do I need to request a Name change? It is recommended to request a Name change on your DELTA airlines reservation as soon as possible to avoid any last-minute complications. However, please note that certain restrictions may apply depending on your ticket type.