An airline ticket reissue is when an air ticket is reissued following a change to the itinerary. For example, if a traveller requests to change their ticket to the next day, the ticket will need to be reissued before it can be used for travel. Airlines can charge fees if choosing to amend, these details will be found in the terms and conditions of the tickets.

What is the difference between ticket reissue and revalidation?

An airline ticket reissue is when the airline prints an entirely new ticket with the changed travel date and flight number.

Revalidation is when the date for your flight is changed in the airline system. You can use your original airline ticket for check in, even though the details are different.