Flight AS 571: Seattle → Ontario, California
Alaska Airlines4 October 2026Delayed 39 minUpdated 9 min ago, official airport data
Flight AS 571, 4 October 2026
All flights Seattle → Ontario, CaliforniaNot departed yet
Flight time: 2 h 45 min
Data from the official airport boards. Times are local to each airport.
Follow flight AS 571, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Flight time
- 2 h 45 min
- Distance
- ≈ 1,540 km
- Days of the week
Punctuality of flight AS 571
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight AS 571: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 10:31
- Usual arrival time
- 13:16
Dates already on the boards
- Sun 4 OctDeparture 10:31, Arrival 13:16Delayed 39 min
Route of flight AS 571
Departure airport: Seattle (SEA). Arrival airport: Ontario, California (ONT). Scheduled flight time: about 2 h 45 min. Distance between the airports: about 1,540 km in a straight line.
See also
Questions about flight AS 571
Is flight AS 571 on time today?
For 4 October 2026 the airport board shows flight AS 571 as “Delayed 39 min”. Departure: Seattle, 11:10. Arrival: Ontario, California, 13:16.
Which terminal and gate does flight AS 571 use?
Seattle (SEA): Gate C9. Ontario, California (ONT): Terminal 2. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight AS 571 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
How long does flight AS 571 take?
About 2 h 45 min by the schedule. The airports are 1540 km apart.
On which days does flight AS 571 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight AS 571 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.