Desk

Airline Rules Desk

Airline rules are written for lawyers, not travelers. The Airline Rules Desk translates the conditions that decide whether you board, pay extra, or wait.

Each guide focuses on one rule, explains how it is normally applied, and points out where policies differ between carriers and regions.

Cabin bag being checked against a metal carry-on sizer at a busy boarding gate

Featured guides

Guides in the Airline Rules Desk

Plain-language explanations of fare conditions, baggage allowances, check-in windows and boarding rules.

Popular questions

What travelers ask this desk

What does a non-refundable fare actually mean?

How is carry-on size measured at the gate?

When does check-in close for international flights?

What are the rules for travelling with a lithium battery?

Can an airline deny boarding for a document issue?

How does the 24-hour cancellation window work?

Newsletter

Travel alerts, straight to your inbox

A short email when a rule changes, a new guide lands, or a document requirement shifts. No promotions, no fares, no noise.

Travel alerts, new guides and rule changes. Unsubscribe anytime.

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