---
title: "maintain flight level — aviation glossary — OnlyPlanes"
description: "MFL stands for maintain flight level in FAA terminology."
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  "og:title": "maintain flight level — aviation glossary"
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> Index of every page on this site: [llms.txt](https://onlyplanes.ru/llms.txt)

Aviation abbreviation

# maintain flight level

MFL

ABBR · Navigation

At a glance

## Meaning of maintain flight level

MFL stands for maintain flight level in FAA terminology.

### More about maintain flight level

This abbreviation is used in air navigation. The English reference lists maintain flight level with the abbreviation MFL.

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

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