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DEN–ONT · Nonstop
Denver (Denver International Airport) to Ontario (Ontario International Airport).
The nonstop flight from Denver (DEN) to Ontario (ONT) takes 1h 52m on average, covering about 818 miles. Across 3 flights we tracked, the fastest was 1h 51m and the slowest 1h 52m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 1h 52m | 818 mi | Nonstop | 1h 51m | 3 |
Southwest Airlines, United Airlines, and Frontier Airlines operate 7-8/day flights from DEN to ONT.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 3-4/day | Boeing 737 · Seat map | 08:4509:0009:0512:4512:5513:0515:0517:5018:0519:3020:4020:50 |
| United Airlines | 2-3/day | Airbus A320 family, Boeing 737 · Seat map | 11:2211:3019:2019:3023:51 |
| Frontier Airlines | 1-2/day | Airbus A320 family · Seat map | 08:4508:4908:5122:29 |
Airlines seen among the 3 flights we have tracked on DEN to ONT. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Methodology: figures are aggregated from 3 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Denver (DEN) to Ontario (ONT) takes 1h 52m on average. The fastest flight we have tracked took 1h 51m and the slowest 1h 52m.
Denver (DEN) to Ontario (ONT) is about 818 miles by air.
Yes. Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Denver (DEN) to Ontario (ONT), with 7-8/day departures.
Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Denver (DEN) to Ontario (ONT).
The DEN–ONT route is flown with Airbus A320 family, Boeing 737.