Flight AS 421: Seattle → San Jose Cabo
Alaska Airlines4 October 2026DepartedUpdated 3 h 49 min ago, official airport data
Flight AS 421, 4 October 2026
All flights Seattle → San Jose CaboDeparted
Arrival
San Jose Cabo SJD
We do not track the arrival airport.
Data from the official airport boards. Times are local to each airport.
- Distance
- ≈ 2,924 km
- Days of the week
Punctuality of flight AS 421
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight AS 421: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 11:37
Dates already on the boards
- Sun 4 OctDeparture 11:37Departed
Route of flight AS 421
Departure airport: Seattle (SEA). Arrival airport: San Jose Cabo (SJD). Distance between the airports: about 2,924 km in a straight line.
See also
Questions about flight AS 421
Is flight AS 421 on time today?
For 4 October 2026 the airport board shows flight AS 421 as “Departed”. Departure: Seattle, 11:37.
Which terminal and gate does flight AS 421 use?
Seattle (SEA): Gate N10. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight AS 421 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
On which days does flight AS 421 operate?
In the last 60 days it was on the boards on: Sunday.