Flight AS 3121: San Diego → Denver
Alaska Airlines4 October 2026ScheduledUpdated 13 min ago, official airport data
Flight AS 3121, 4 October 2026
All flights San Diego → DenverNot departed yet
Flight time: 2 h 40 min
Data from the official airport boards. Times are local to each airport.
Follow flight AS 3121, 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 40 min
- Distance
- ≈ 1,371 km
- Days of the week
Punctuality of flight AS 3121
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight AS 3121: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 20:19
- Usual arrival time
- 23:59
Dates already on the boards
- Sun 4 OctDeparture 20:19, Arrival 23:59Scheduled
Route of flight AS 3121
Departure airport: San Diego (SAN). Arrival airport: Denver (DEN). Scheduled flight time: about 2 h 40 min. Distance between the airports: about 1,371 km in a straight line.
See also
Questions about flight AS 3121
Is flight AS 3121 on time today?
For 4 October 2026 the airport board shows flight AS 3121 as “Scheduled”. Departure: San Diego, 20:19. Arrival: Denver, 23:59.
Which terminal and gate does flight AS 3121 use?
San Diego (SAN): Gate 22. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight AS 3121 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 3121 take?
About 2 h 40 min by the schedule. The airports are 1371 km apart.
On which days does flight AS 3121 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight AS 3121 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.