Flights from Chicago O'Hare to Ontario, California
- Flights a week
- <1
- Flight time
- —
- Distance
- 2,730 km
Schedule, today's status and punctuality of flights from Chicago O'Hare to Ontario, California, from the official airport boards. Times are local to each airport.
Flights on 4 October 2026
| Flight | Departure | Arrival | Status |
|---|---|---|---|
 UA658United Airlines | 20:20 | — | Scheduled |
Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.
Flight numbers from Chicago O'Hare 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).
- UA65820:20
Common questions
- Which airlines fly from Chicago O'Hare to Ontario, California?
- United Airlines.
- How many flights a week are there from Chicago O'Hare to Ontario, California?
- About <1 a week over the last 28 days of boards. Flight numbers on the route: 1.
Airports
- Departure: Chicago O'Hare (ORD)
- Arrival: Ontario, California (ONT)
- Return flights from Ontario, California to Chicago O'Hare <1 a week