Ontario Municipal Airport (KONO)
Medium airport · Oregon, Oregon, United States
Airport data
| Name | Ontario Municipal Airport |
|---|---|
| ICAO | KONO |
| IATA | ONO |
| Elevation | 2,193 ft (668 m) above mean sea level |
| Coordinates | N 44°1'11" W 117°0'48" 44.01980, -117.01329 |
| Location | Oregon, Oregon, United States |
| Scheduled service | No |
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 15/33 | 5,006 ft (1526 m) | 100 ft | ASP | Yes |
Ontario Municipal Airport at a glance
Ontario Municipal Airport is a medium airport in Oregon, Oregon, United States, known to airline systems as ONO. The field elevation of 2,193 ft (668 m) is the number every arriving pilot dials against QNH — circuit heights and initial approach altitudes at KONO are all figured from it. There is no scheduled airline service listed here — typical traffic is general aviation, training and local operations.
The single runway, 15/33, offers 5,006 ft (1526 m) of asp surface, with runway lighting for night operations. Runway numbers give magnetic orientation: runway 15 points roughly 150° magnetic.
For the weather side of planning, the live METAR and TAF page for KONO shows the current observation decoded line by line — wind on an instrument dial, visibility, cloud layers and the resulting flight rules — refreshed continuously from official sources.
Nearest airports to Ontario Municipal Airport
Distances are great-circle, measured from the field reference point — planning distances along airways or roads will run longer.
| Airport | Code | Distance |
|---|---|---|
| Boise Air Terminal/Gowen Field | KBOI | 81 km (44 NM) |
| Baker City Municipal Airport | KBKE | 111 km (60 NM) |
| McCall Municipal Airport | KMYL | 121 km (65 NM) |
| Mountain Home Air Force Base | KMUO | 142 km (77 NM) |
| Burns Municipal Airport | KBNO | 163 km (88 NM) |
Flight-planning notes for Ontario Municipal Airport
Density altitude is the quiet performance-killer at any field: on a hot day the 2,193 ft field elevation of Ontario Municipal Airport can translate into a substantially higher density altitude, stretching take-off rolls and flattening climb rates — run the numbers rather than trusting the feel of a standard day. Expect published instrument procedures, controlled airspace and clearance requirements; slots and handling may apply to general aviation traffic.
This entry is one of 917 airports and airfields we list for United States — the country index on the airports hub links the rest. Coordinates above are given in both DMS and decimal degrees so they can go straight into a GPS, a flight planner or a chart plot without conversion.
Where this data comes from
The reference layer behind this page builds on the OurAirports dataset — a public-domain, community-maintained register of the world's airports that many flight planners and apps rely on — with equity records preserved from documented historical listings where the dataset is silent. Figures are carried as published: elevations as surveyed, coordinates as filed, runway dimensions as recorded. Nothing is estimated to fill a gap, and the whole layer regenerates from source on every site build, so corrections upstream arrive here automatically.
Frequently asked questions about Ontario Municipal Airport
What is the ICAO code of Ontario Municipal Airport?
The ICAO identifier of Ontario Municipal Airport is KONO, and its IATA code is ONO. The ICAO code is the one used in flight plans, METAR reports and aeronautical charts.
How high is Ontario Municipal Airport above sea level?
Ontario Municipal Airport sits at an elevation of 2,193 feet (668 metres) above mean sea level. Field elevation is the reference for pattern altitudes and for setting the altimeter on the ground.
Where exactly is Ontario Municipal Airport located?
The airport lies at 44.0198, -117.0133 — in Oregon, Oregon, United States, in the northern hemisphere. The closest listed field is Boise Air Terminal/Gowen Field, about 81 km away.
Does KONO publish METAR weather reports?
Where the station reports, the current METAR and TAF for KONO appear on its live weather page on this site, refreshed continuously from the US NWS Aviation Weather Center feed.
How long is the runway at Ontario Municipal Airport?
Ontario Municipal Airport has one runway. The longest, 15/33, measures 5,006 ft (1526 m) with a ASP surface.