Glossary / airspace
Class E airspace
Class E airspace is controlled airspace that is not Class A, B, C, or D. Its floor and purpose vary by location and chart depiction.
- Last updated
- 2026-10-04
Class E airspace is controlled airspace that is not classified as Class A, B, C, or D. It can begin at the surface, at a published altitude such as 700 ft AGL or 1,200 ft AGL, or at another charted level. Class E often supports instrument routes, approaches, and transitions around airports.
What it governs
The floor and lateral boundaries determine where the Class E rules apply. Some Class E areas are shown with magenta shading, while others are depicted through boundary lines, airways, or published notes. A chart legend and current sectional or instrument chart are necessary to interpret the depiction correctly.
VFR aircraft can operate in Class E when they meet the applicable weather and equipment requirements. IFR aircraft operate under clearances and procedures. The airspace classification does not by itself tell a pilot whether a clearance is required for every operation.
Example
A sectional chart may show Class E beginning at 700 ft AGL around an airport. Below that floor, the airspace may be Class G unless another designation applies. At a different location, Class E may begin at the surface. The pilot must read the charted floor instead of assuming the same rule everywhere.
Why it matters
Class E is broad and varied, so pilots can misunderstand it when they rely on the label without checking the floor. That matters for weather minimums, communication expectations, instrument procedures, and route planning.
Review current charts and the FAA Aeronautical Information Manual before flight. Temporary notices and local procedures can affect the practical operation of an area.
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