Flight planning library

Know what your travel document proves.

Practical explanations for routes, references, expiry and booking states.

Itinerary, reservation and issued ticket: understand the difference

Three documents can describe the same flight while proving very different things.

2 October 2026 · Educational guidance

What to check before using a flight reservation

A practical list for names, segments, references and expiry.

2 October 2026 · Educational guidance

Payment intent is not booking confirmation

Understand draft, payment and fulfillment states before relying on a reservation.

2 October 2026 · Educational guidance

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Know what your travel document proves.

Itinerary, reservation and issued ticket: understand the difference

What to check before using a flight reservation

Payment intent is not booking confirmation

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