1
Runway
7
Frequencies
0
Procedures
4
NOTAMs
Quick Facts
ICAO
KCNU
FAA
CNU
Elevation
1,002.5 ft MSL
Runways
1
Frequencies
7
Tower
No
Fuel
100LL,A
Coordinates
37.668, -95.487
Airport Information
Facility Type
AIRPORT
Elevation
1,002.5 ft MSL
Control Tower
No
Fuel Types
100LL,A
ARTCC
KANSAS CITY
Coordinates
37.6679, -95.4867
Ownership
Public
Hours of Operation
Current Weather
METAR KCNU 271852Z AUTO 13009KT 10SM OVC021 28/23 A2988 RMK AO2 SLP109 T02780228 $
Flight Category
MVFR
Wind
130° at 9 kt
Visibility
10+ SM
Temperature
27.8°C
Dewpoint
22.8°C
Altimeter
1011.90 inHg
Cloud Cover
OVC
Observed 2026-06-27 18:52Z
Forecast (TAF)
TAF KCNU 271724Z 2718/2818 17012KT P6SM SCT040 BKN110 FM272200 18013G23KT P6SM SCT090 FM280500 17012G22KT P6SM SCT100 WS020/20045KT FM281300 19015G27KT P6SM FEW210
Valid 2026-06-27 18:00Z – 2026-06-28 18:00Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 4,254 ft | 75 ft | ASPH | MED |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CHANUTE RCAG | 279.5 | CHANUTE |
| CHANUTE RCAG | 132.9 | CHANUTE |
| CHANUTE RCO | 122.2 | CHANUTE |
| CNU ASOS | XXX.XXX | - |
| CNU DME | XXX.XXX | CHANUTE |
| CTAF | XXX.XXX | CHANUTE MARTIN JOHNSON |
| UNICOM | XXX.XXX | CHANUTE MARTIN JOHNSON |
Active NOTAMs
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LEOTI
Kansas airports
KCNU Operational Overview
Location & Facility
CHANUTE MARTIN JOHNSON (KCNU) is a publicly owned airport open to the public located in CHANUTE, Kansas, United States. The field sits at an elevation of 1,002.5 feet above mean sea level (MSL) at coordinates 37.6679°N, 95.4867°W.
Runways
CHANUTE MARTIN JOHNSON has 1 runway. The longest runway (18/36) measures 4,254 feet by 75 feet with a asph surface.
Communications & Operations
CHANUTE MARTIN JOHNSON is a non-towered (pilot-controlled) field. A total of 7 communication frequencies are published for this facility.
Services & Fuel
CHANUTE MARTIN JOHNSON offers 100LL,A fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Current Conditions
The current flight category at CHANUTE MARTIN JOHNSON is MVFR (Marginal VFR — reduced visibility or ceiling). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 4 active NOTAMs for this facility.
Frequently Asked Questions
What is KCNU?
KCNU is the ICAO identifier for CHANUTE MARTIN JOHNSON, a public-use airport located in CHANUTE, Kansas, United States.
How many runways does CHANUTE MARTIN JOHNSON have?
CHANUTE MARTIN JOHNSON (KCNU) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KCNU?
The field elevation of CHANUTE MARTIN JOHNSON is 1,002.5 feet above mean sea level (MSL).
Is fuel available at KCNU?
Yes, CHANUTE MARTIN JOHNSON offers 100LL,A fuel.
What are the current weather conditions at KCNU?
The current flight category at CHANUTE MARTIN JOHNSON is MVFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KCNU?
There are currently 4 active NOTAMs for CHANUTE MARTIN JOHNSON. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KCNU?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for CHANUTE MARTIN JOHNSON.
Where is CHANUTE MARTIN JOHNSON located?
CHANUTE MARTIN JOHNSON (KCNU) is located in CHANUTE, Kansas, United States, at an elevation of 1,002.5 ft MSL.