Flights from Ontario, California to Seattle
- Flights a week
- <1
- Flight time
- 2 h 43 min
- Distance
- 1,540 km
Schedule, today's status and punctuality of flights from Ontario, California to Seattle, from the official airport boards. Times are local to each airport.
Flights on 4 October 2026
| Flight | Departure | Arrival | Status |
|---|---|---|---|
 AS607Alaska Airlines | — | 08:49 | Landed |
 KE3098Korean AirAlso sold as SK3675, DL3816, VS4052, KL6721, WS7816 | — | Delayed 6 min | |
| AS475Alaska Airlines | 11:13 | 13:56 | Landed |
 DL4070Delta Air Lines | 11:54 | 14:50 | Landed |
| AS575Alaska Airlines | 14:50 | Landed | |
 SK3875SASAlso sold as VS5467, WS7596 | — | 14:50 | Landed |
 WN1272Southwest Airlines | — | Scheduled | |
| AS575Alaska Airlines | — | Delayed 29 min |
Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.
Flight numbers from Ontario, California to Seattle
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 Ontario, California to Seattle?
- Alaska Airlines, Korean Air, Delta Air Lines, SAS, Southwest Airlines.
- How many flights a week are there from Ontario, California to Seattle?
- About <1 a week over the last 28 days of boards. Flight numbers on the route: 7.
- How long is the flight from Ontario, California to Seattle?
- About 2 h 43 min by the schedule. The airports are 1540 km apart.
Airports
- Departure: Ontario, California (ONT)
- Arrival: Seattle (SEA)
- Return flights from Seattle to Ontario, California <1 a week