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Transport & aviation acronyms

Transport and aviation acronyms and abbreviations describe journeys, arrival estimates, vehicles and operational terms. They are used in flight information, delivery updates and communications about travel.

Start with ETA, estimated time of arrival. Its guide helps distinguish clock times from time remaining and adds the destination and time zone to an arrival update. Examples show how to make an estimate clear without presenting it as a guarantee.

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AcronymMeaning & contextActions
ETATransport & aviation Estimated Time of Arrival

This guide covers ETA in transport and arrival updates. The FAA lists this expansion in its aviation glossary. The context of a document still determines which arrival point and time convention it uses.

Usage tip

State the arrival point, clock time and time zone. If you give time remaining, label it explicitly instead of mixing it with a clock-time estimate.

A growing Transport & aviation index. Open a linked acronym for its full guide, original examples and practical tools.

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