To change a name on a Delta Air Lines ticket, go to “My Trips” on Delta’s website or app and open your reservation using your confirmation number and last name. Delta usually allows minor name corrections, like fixing a typo or updating a legal name, as long as it’s the same passenger. Full name changes to transfer the ticket to someone else aren’t permitted. If you don’t see an option to edit the name online, contacting Delta customer service is the next step.