KM40
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M40 — Monroe County Airport

Monroe County Airport

Non-ToweredAberdeen, MS • ICAO: KM40 • 226' MSL

M40 WeatherLive METAR & TAF

Wind Component

M40 Runways1 runway

M40 has 1 runway. The longest is 18/36 at 4,999 ft × 75 ft (asphalt).

18/36Lighted4,999 ft × 75 ftAsphalt

FAA NASR data, cycle 2026-09-03

M40 Field Data

M40 field elevation is 226 ft MSL. The standard traffic pattern altitude at M40 is 1,230 ft MSL (1,000 ft AGL). Fuel available at M40: 100LL, Jet A.

Field elevation226 ft MSL
Pattern altitude1,230 ft MSL1,000 ft AGL · standard
Fuel100LL, Jet AAvailability — call for price
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

M40 Frequencies

CTAF 122.8 MHz — M40 is non-towered; self-announce position and intentions on CTAF.

AWOS118.475
Approach/Departure126.075
CTAF122.8
UNICOM122.8

Fly to KM40

Check KM40 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

Frequently Asked About M40

Is M40 (Monroe County Airport) a towered airport?

No, M40 is a non-towered airport. The CTAF frequency is 122.8 MHz.

What is the AWOS frequency for M40?

The AWOS frequency at M40 (Monroe County Airport) is 118.475 MHz.

How long is the runway at M40?

M40 has 1 runway (18/36). The longest runway is 4,999 feet.

What is the traffic pattern altitude at M40?

M40 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,230 feet MSL at a field elevation of 226 feet.

Does M40 have fuel?

Yes. M40 (Monroe County Airport) has 100LL, Jet A available. Call the field for hours, self-serve availability and price.

What is the elevation of M40?

M40 (Monroe County Airport) has a field elevation of 226 feet MSL.

Where is M40 located?

M40 (Monroe County Airport) is located in Aberdeen, MS.