Ontario International Airport (ONT)
Ontario International Airport is a major airport in Ontario, California, United States. It handled about 7,116,735 passengers in 2025. See its delays, weather, lounges, and flight statistics from FlightLogger travelers.
- IATA code
- ONT
- ICAO code
- KONT
- Location
- Ontario, California, United States
- Elevation
- 944 ft
- Time zone
- America/Los_Angeles
- Runways
- 2, longest 12,197 ft
Top routes from ONT
- San Francisco International Airport (SFO), San Francisco · 1 flight
Airlines at ONT
- United Airlines · 1 flight
Lounges at ONT
- Aspire Lounge (Terminal Terminal 2, airside)
- Aspire Lounge (Terminal Terminal 4, airside)
Travel guide
United States travel guide: currency, plugs, tap water, phrases, and tips from travelers.