Flight AS 521: Seattle → San Jose, California
Alaska Airlines4 October 2026ScheduledUpdated 13 min ago, official airport data
Flight AS 521, 4 October 2026
All flights Seattle → San Jose, CaliforniaNot departed yet
Flight time: 2 h 12 min
Data from the official airport boards. Times are local to each airport.
Follow flight AS 521, 4 October 2026
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- Flight time
- 2 h 12 min
- Distance
- ≈ 1,122 km
- Days of the week
Punctuality of flight AS 521
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight AS 521 history
Flights of the last 60 days from the airport boards. Delay against the scheduled departure.
| Date / Departure | Route | Departure | Delay | Status |
|---|---|---|---|---|
| Sun 4 Oct16:48+4 min | San Jose, California → Seattle | 16:48 | +4 min | Delayed |
Flight AS 521: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 13:40
- Usual arrival time
- 15:52
Dates already on the boards
- Sun 4 OctDeparture 13:40, Arrival 15:52Scheduled
- Sun 4 OctDeparture 16:48Delayed
Route of flight AS 521
Departure airport: Seattle (SEA). Arrival airport: San Jose, California (SJC). Scheduled flight time: about 2 h 12 min. Distance between the airports: about 1,122 km in a straight line.