What determines the duration?

Airline rules, booking class, departure date and seat demand all affect the ticketing deadline. Two itineraries created on the same day can have different windows.

When does the clock start?

The period normally starts when the reservation is created, not when you open the email. Scheduled issue can help place that window closer to your appointment.

What happens after expiry?

If no ticket is issued, the system releases or cancels the hold. Do not present an old copy as active; request a new reservation and verify its details and duration.

Quick checklist

  • Use the actual expiry time.
  • Check the time zone.
  • Do not assume opening the email starts the period.
  • Request a new reservation after expiry.