Flights from Denver to Ontario, California
- Flights a week
- <1
- Flight time
- 2 h 25 min
- Distance
- 1,316 km
Schedule, today's status and punctuality of flights from Denver to Ontario, California, from the official airport boards. Times are local to each airport.
Flights on 4 October 2026
| Flight | Departure | Arrival | Status |
|---|---|---|---|
 WN3001Southwest Airlines | Landed | ||
 F92907Frontier Airlines | Departed | ||
 UA430United Airlines | 11:26 | Landed | |
| WN2592Southwest Airlines | Departed | ||
| WN1712Southwest Airlines | — | Delayed 22 min | |
| UA2028United Airlines | 19:35 | — | Scheduled |
| WN1713Southwest Airlines | 21:00 | — | Scheduled |
| F91261Frontier Airlines | 22:29 | — | Scheduled |
Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.
Flight numbers from Denver to Ontario, California
From the last 28 days of boards: usual departure time, the weekdays it flew and the share of on-time departures (within 15 min).
Common questions
- Which airlines fly from Denver to Ontario, California?
- Southwest Airlines, Frontier Airlines, United Airlines.
- How many flights a week are there from Denver to Ontario, California?
- About <1 a week over the last 28 days of boards. Flight numbers on the route: 9.
- How long is the flight from Denver to Ontario, California?
- About 2 h 25 min by the schedule. The airports are 1316 km apart.
Airports
- Departure: Denver (DEN)
- Arrival: Ontario, California (ONT)
- Return flights from Ontario, California to Denver <1 a week