William Robert Johnston Municipal
M90 · Mendota, California · Fresno County · map
William Robert Johnston Municipal is a public-use airport owned by the City of Mendota in Mendota, California, 162 feet above sea level. Its one runway, 15/33, is 3,499 feet of asphalt.
The FAA lists this airport as closed indefinitely.
The airport
- Codes
- FAA M90
- Kind
- Airport · open to the public · publicly owned
- Owner
- City of Mendota
- Elevation
- 162 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Parking
- tiedown
- On the chart
- San Francisco sectional
- Magnetic variation
- 15E
- In the FAA's files since
- August 1957
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 15/33 | 3,499 × 50 ft | Asphalt, failed |
- Runway 33: right-hand traffic pattern, threshold displaced 777 ft, building 17 ft high 423 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Mendota from the FAA register
1 aircraft are registered to owners in Mendota, California: 1 turboprop. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, never named. All aircraft registered in California.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Markings faded.
- Markings faded.
- Runway 15/33 is potholed with areas of collapsed pavement.
- Airport closed until further notice.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.