| Airport Information |
|---|
| IATA Code | ONT |
| ICAO Code | KONT |
| Type | large airport |
| Name | Ontario International Airport |
| Municipality | Ontario |
| Country | United States |
| Continent | NA |
| Latitude | 34.056° N |
| Longitude | -117.601° W |
| Elevation | 944 ft |
| Climate Zone | Temperate |
| Scheduled Service | Yes |
| Score | 1 475 |
| Local Time | Loading... |
| Country & Timezone Info |
|---|
| Country | United States |
| ISO Code | |
| Region | Ontario |
| Continent Code | NA |
| IANA Timezone | America/New_York |
| UTC Offset (Standard) | UTC-5 |
| DST Offset | UTC-4 |
| Current Offset | -- |
🌬 Best Time to Fly
Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb
✈ Airlines Serving ONT
AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada
🌡 Climate — Temperate (34.1°N)
* Approximate average temperatures by month based on temperate latitude zone
🗺 Location Map
🌏 Nearby Airports (Top 5)
| IATA | Name | City / Country | Distance (km) | Distance (mi) | Link |
|---|
| CNO | Chino Airport | Chino, United States | 9.6 km | 6.0 mi | View → |
| CCB | Upland-Cable Airport | Upland, United States | 10.1 km | 6.3 mi | View → |
| POC | Brackett Field | La Verne, United States | 17.1 km | 10.6 mi | View → |
| RAL | Riverside Municipal Airport | Riverside, United States | 18.5 km | 11.5 mi | View → |
| RIR | Flabob Airport | Riverside, United States | 19.0 km | 11.8 mi | View → |
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