Tickets are valid for the named passenger only and are not transferable. When you purchase a ticket here at delta.com or call at  +1 805 307 0160  , you can view the complete fare and ticket rules at the time of purchase. Look for the Taxes/Fees link next to every quoted fare during your shopping experience.

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Can I change the name on a Delta ticket?
To modify the passenger name on a Delta ticket, contact Delta customer support or the +1 845 658 4259  (OTA) or +1 805 307 0160 (OTA) directly. Delta generally does not accept entire passenger name changes; however, minor corrections or edits may be allowed with proper proof and at a cost.