AS575: Alaska flight 575
Ontario (ONT) → Seattle (SEA) · departs 2:13p, lands 4:56p local · Daily
The timetable below has every scheduled departure; for today's flight, check Alaska.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Alaska →The route
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AS575 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| ONT → SEAOntario to Seattle | 2:13p | 4:56p | 2h43m | Daily |
Other nonstops from Ontario to Seattle
The departures either side of AS575. Times are Ontario time.
| Flight | Departs | Days |
|---|---|---|
| Delta | 6:20a | Daily |
| Alaska AS475 | 11:13a | Mon, Tue, Wed, Fri, Sat, Sun |
| Delta | 11:56a | Mon, Tue, Wed, Thu, Fri, Sun |
| This flight AS575 | 2:13p | Daily |
| Frontier | 5:15p | Mon, Thu, Fri, Sun |
| Delta | 6:00p | Daily |
| Alaska AS592 | 6:56p | Mon, Thu, Fri, Sun |
All 8 flights from ONT to SEA, by time →
Flying back from Seattle
Alaska flies Seattle to Ontario nonstop 23 times a week, from 7:30a to 9:06p: 7:30a AS476 · 10:31a AS571 · 3:28p AS592 · every nonstop SEA → ONT →
How AS575 ran in our sample
5 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737 MAX 8 on 4 of 7; also Boeing 737-900 (2), Boeing 737 MAX 9 (1).
What time does AS575 leave Ontario?
AS575 is scheduled to depart Ontario (ONT) at 2:13p (daily), Ontario time, and to land in Seattle (SEA) at about 4:56p local time, a scheduled 2h43m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS575?
Boeing 737 MAX 8 on 4 of the 7 AS575 flights from ONT we sampled Oct 14–20; the rest were a Boeing 737-900 or Boeing 737 MAX 9. Airlines swap aircraft, so the plane on a given day can differ.
Does AS575 fly every day?
Yes — AS575 flew Ontario to Seattle every day of the week we sampled (Oct 14–20).
Is AS575 usually on time?
Of 7 AS575 departures from ONT we sampled Oct 14–20, 5 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Alaska flights from Ontario
Timetable from Alaska departures we observed; AS575 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.