As we approach December 31, 2023, Delta would like to remind Travel Agencies that have customers with unused tickets that were extended through December 31, 2023, that they need to rebook and reissue their ticket by December 31, 2023. No additional changes will be permitted to the ticket after December 31, 2023.

This information has been updated on the Agent Resources tab on Delta Professional. Travel Agents may contact Global Sales Support or Delta Reservations if they have any additional questions.