ONT Airport Code, Ontario International Airport
ONT is the IATA airport code for Ontario International Airport, the main international gateway for Ontario, United States. Pilots and air traffic control use its ICAO code, KONT.
What airport is ONT?
ONT is the IATA airport code for Ontario International Airport, in Ontario, United States. The same airport has the ICAO code KONT.
It carries scheduled service and ranks number 518 by connections in the dataset. Its ICAO code KONT begins with K, the prefix ICAO assigns to the contiguous United States.
| IATA airport code | ONT |
|---|---|
| ICAO airport code | KONT |
| Airport | Ontario International Airport |
| City | Ontario |
| Country | United States |
| Main airlines | AA, US, WN |
| Runways | 2 |
Airport data comes from OurAirports (public domain), regenerated here on . How we build this · Data and sources.
Where is ONT airport located?
Ontario International Airport (ONT) is in Ontario, United States, at coordinates 34.056, -117.601.
It lies in the northern and western hemispheres, at 34.06° N, 117.60° W. The runways sit at 944 ft (288 m) elevation.
Runways at ONT
It has 2 runways. The longest is 12,197 ft (3.72 km), designated 08L/26R.
Which airlines fly to ONT?
The open route dataset lists AA (American Airlines), US (US Airways), WN (Southwest Airlines), AM (AeroMéxico), Y4 (Volaris) as operating carriers on nonstop routes touching Ontario International Airport.
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
What is the IATA code for Ontario International Airport?
The IATA code for Ontario International Airport in Ontario is ONT. It is the three-letter code on tickets, baggage tags and departure boards.
What is the 3-letter code for Ontario?
The 3-letter IATA code for Ontario International Airport in Ontario is ONT.
What is the ICAO code for Ontario International Airport?
The ICAO code for Ontario International Airport is KONT. Pilots and air traffic control use it, while airlines and booking systems use the IATA code ONT.
What is the difference between ONT and KONT?
ONT is the IATA code used for tickets and baggage. KONT is the ICAO code used by pilots and air traffic control for the same airport, Ontario International Airport.
Read more about Ontario International Airport on Wikipedia →
Nearby and related airports
Other airports in United States and the wider region:
Popular routes from ONT
Distance and typical flight time from Ontario International Airport to other airports it connects with:
All airports in United States · Busiest airports worldwide · ONT as JSON