---
title: "Flight Information Region — aviation glossary — OnlyPlanes"
description: "A flight information region with specified air traffic services."
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  "og:title": "Flight Information Region — aviation glossary"
---

> Index of every page on this site: [llms.txt](https://onlyplanes.ru/llms.txt)

Aviation abbreviation

# Flight Information Region

ABBR · Radio communications and ATC

At a glance

## Meaning of Flight Information Region

A flight information region with specified air traffic services.

### More about Flight Information Region

An FIR defines a volume of airspace in which the designated organisation provides flight information and alerting services.

It is not necessarily all controlled airspace, and its boundaries need not match national borders exactly. The particular services and responsibilities must be read with the published airspace arrangements.

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