Glossary

What is Upgrade?

An upgrade is the move into a higher cabin or room category than the one booked, paid for with miles, cash or granted as an elite benefit.

An upgrade is the move into a higher cabin or room category than the one booked, paid for with miles, cash or granted as an elite benefit.

Also called: Complimentary upgrade.

How it works#

Complimentary upgrades are allocated from a waitlist sorted by status tier, fare paid and booking date, not by asking at the desk. Understanding that explains why a top tier clears less often on a busy route than a middle tier on a quiet one. Cheap fare types are frequently excluded from upgrades altogether.

Not to be confused with#

An upgrade is not the same as an award ticket: with an upgrade the paid ticket stays in place and only the cabin jump is bought.

In German#

The German term is Upgrade. German version of this term

  • Operational upgrade: An operational upgrade is a move to a higher cabin made by the airline for its own reasons, because the booked cabin is oversold or the aircraft changed.
  • Upgrade certificate: An upgrade certificate is an elite benefit that lifts an existing booking into the next cabin, provided the airline has released upgrade inventory.
  • Fare class: A fare class is the single letter on a ticket that identifies the fare and decides mileage earning, change rights and upgrade eligibility.

Articles that use this term#

TopicEvery article and term onStatus and lounges.
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