Date Change
The modification of a confirmed booking to a different travel date, subject to applicable fare conditions and potential fees.
A date change is any amendment to a confirmed travel booking that moves the travel from one date to another. Depending on the fare class, the airline, and the amount of advance notice given, a date change may be free, subject to a fee, require payment of any fare difference, or not be permitted at all. For corporate travellers, the ability to change dates without prohibitive cost is a key factor in choosing between flexible and restricted fares.
Why it matters
Business schedules change, and the ability to move a travel date without financial penalty is one of the most practically critical features of a fare class. Travel programmes that default to the cheapest available fare — often non-flexible — face predictable change costs that accumulate across the traveler population. The right policy decision on fare flexibility depends on the historical rebooking rate for the traveler segment and route, balanced against the upfront premium for a flexible ticket.
How it works in practice
Date changes are processed through the booking tool, the airline's website, or by contacting the TMC or carrier directly. If the new fare for the desired date is higher than the original, the traveler pays the difference plus any applicable change fee. If the new fare is lower on a non-refundable ticket, the difference is typically retained as a credit rather than refunded. Same-day changes — switching to an earlier or later flight on the day of travel — often have separate conditions distinct from standard date change rules.
The takeaway
Assess fare flexibility requirements by route before defaulting to the cheapest available option. High-frequency domestic routes with multiple daily departures and competitive pricing often mean date changes are rarely needed and restricted fares represent genuine savings. Long-haul routes with limited frequencies and volatile repricing make flexible fares a better investment for travellers whose plans are subject to last-minute change.