---
title: "upper flight information region — aviation glossary — OnlyPlanes"
description: "UIR stands for upper flight information region in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/upper-flight-information-region"
locale: en
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  "og:title": "upper flight information region — aviation glossary"
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Aviation abbreviation

# upper flight information region

UIR

ABBR · Flying skills

At a glance

## Meaning of upper flight information region

UIR stands for upper flight information region in FAA terminology.

### More about upper flight information region

This abbreviation is used in flying and flight procedures. The English reference lists upper flight information region with the abbreviation UIR.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.

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