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AIRPORT

Chanute Martin Johnson AirportKCNU / CNU

Chanute Martin Johnson Airport serves Chanute, Kansas, United States. Its ICAO code is KCNU and its IATA code CNU. The longest of its one runway is 18/36, at 4,254 ft (1,297 m). The field is 1,002 ft (305 m) above sea level. Local time is America/Chicago, UTC-6, or UTC-5 with daylight saving.

Published by Overfly · Airport data: OurAirports, 14 Sep 2026 · Last updated 23 Sep 2026

ICAO

KCNU

IATA

CNU

LONGEST RUNWAY

4,254 ft

1,297 m · 18/36

ELEVATION

1,002 ft

305 m

TIME ZONE

UTC-6

America/Chicago

POSITION

37.668°N

95.487°W

Runways

18/364,254 ft · 1,297 mASP

Nearest airports

Joplin Regional Airport KJLN 56 nm35m

Topeka Regional Airport KFOE 77 nm40m

Philip Billard Municipal Airport KTOP 84 nm40m

McConnell Air Force Base KIAB 85 nm40m

Tulsa International Airport KTUL 90 nm40m

Wichita Dwight D. Eisenhower National Airport KICT 92 nm40m

Ponca City Regional Airport KPNC 95 nm40m

Charles B. Wheeler Downtown Airport KMKC 97 nm40m

Questions people ask about Chanute Martin Johnson Airport

How long is the runway at Chanute Martin Johnson Airport?

The longest runway, 18/36, is 4,254 ft (1,297 m), surface ASP.

What is the elevation of Chanute Martin Johnson Airport?

1,002 ft (305 m) above mean sea level.

What time zone is Chanute Martin Johnson Airport in?

America/Chicago: UTC-6, or UTC-5 with daylight saving.

What are the codes for Chanute Martin Johnson Airport?

ICAO KCNU, IATA CNU. It serves Chanute, United States.

How far can you fly from Chanute?

Open the mapper with a 7,300 nm range ring around KCNU, then pick your own aircraft, add a route and check every leg.

Open KCNU in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights