Ontario Municipal
ONO · KONO · Ontario, Oregon · Malheur County · map
Ontario Municipal is a public-use airport owned by the City of Ontario, 3 miles west of Ontario, Oregon, 2,193 feet above sea level. Its one runway, 15/33, is 5,006 feet of asphalt. It has fuel (100LL avgas, Jet A).
Weather right now KONO · observed 3:53 pm MDT (21:53 UTC), 15 minutes ago
VFR good flying weather
- Wind calm
- Visibility 10 miles or more
- Temperature 84°F (29°C), dew point 31°F (-1°C)
- Altimeter 30.07 inHg
The forecast issued Tue 11:20 am MDT (17:20 UTC), good until Wed 12:00 pm MDT (18:00 UTC)
- From Tue 12:00 pm MDT (18:00 UTC): wind light and variable, visibility more than 6 miles, clear skies VFR
The codes as issued (METAR and TAF)
METAR KONO 062153Z AUTO 00000KT 10SM CLR 29/M01 A3007 RMK AO2 SLP172 T02891006
TAF KONO 061720Z 0618/0718 VRB03KT P6SM SKC
From the National Weather Service's aviation weather service, refreshed every few minutes; times are local to the airport with UTC in brackets. For a flight, get your briefing from Flight Service or an approved provider.
The airport
- Codes
- FAA ONO · ICAO KONO
- Kind
- Airport · open to the public · publicly owned
- Owner
- City of Ontario
- Elevation
- 2,193 feet above sea level
- Control tower
- No control tower
- Attended
- November to March, M to F, 9:00 am to 3:00 pm; April to October, every day, 8:00 am to 5:00 pm
- Lights
- runway lights see the remarks below; beacon sunset to sunrise
- Fuel
- 100LL avgas, Jet A
- Repairs
- airframe: major repairs; engine: major repairs
- Parking
- tiedown
- On the chart
- Klamath Falls sectional
- Magnetic variation
- 13E
- In the FAA's files since
- May 1947
Runway
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 15/33 | 5,006 × 100 ft | Asphalt, fair | Medium-intensity lights |
- Runway 15: PAPI, two lights on the left, road 10 ft high 380 ft from the end
- Runway 33: PAPI, two lights on the left
Radio frequencies
| Common traffic advisory (CTAF) · UNICOM | 122.8 | |
| Baker and center (remote transmitter) Low | 128.05 | |
| Ono and automated weather (ASOS) | 135.275 |
Automated weather (ASOS), by phone 541-889-7388.
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 Ontario from the FAA register
55 aircraft are registered to owners in Ontario, Oregon: 39 piston singles, 5 piston twins, 4 drones, 3 helicopters, 2 business jets. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Companies and organisations in town with two or more aircraft:
Individuals are counted, never named. All aircraft registered in Oregon.
Accidents and incidents at or near this airport NTSB records · 22 since 1982, 3 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Estabd prior to 15 may 1959.
- Activate runway end identifier lights runway 15 and 33; medium-intensity runway lights runway 15/33 - the common traffic frequency. PAPI runway 15 and 33 oper continuous.
- Winter hours.
- Summer hours.
- Self serve card lock fuel avail. 24 hours.
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.