(AS) Alaska Airlines 2121 Flight Details
On time | Scheduled
Departure
PDX
Portland International Airport, OR, US
Flight Gate Times
25-Aug-2026
Scheduled
17:43
PDT
Estimated
17:43
PDT
Total Departure Delay: -
Flight Runway Times
25-Aug-2026
Scheduled
17:53
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B2
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 18m
Arrival
SBP
San Luis Obispo County Regional Airport, CA, US
Flight Gate Times
25-Aug-2026
Scheduled
20:01
PDT
Estimated
20:01
PDT
Total Arrival Delay: -
Flight Runway Times
25-Aug-2026
Scheduled
19:39
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
3
Baggage Claim
1
Tail Number
N635QX
Flight Time
Estimated
2h 18m
Flight Notes
Operated by Horizon Air on behalf of Alaska Airlines
Event Timeline
Date
Event
Data Updated
25 Aug
00:51
17:51
17:51
Time Adjustment
Scheduled Runway Departure changed to Aug-25-2026 5:53 PM
Scheduled Runway Arrival changed to Aug-25-2026 7:39 PM
23 Aug
23:45
16:45
16:45
Gate Adjustment
Departure Gate changed from B6 to B2
23 Aug
03:03
20:03
20:03
Time Adjustment
Estimated Gate Departure changed to Aug-25-2026 5:43 PM
Estimated Gate Arrival changed to Aug-25-2026 8:01 PM
Departure Gate changed to B6
Arrival Gate changed to 3
Baggage changed to 1
Tail Number changed to N635QX
Actual Equipment changed to E75
22 Aug
18:12
11:12
11:12
Record Created
22 Aug
18:12
11:12
11:12
Time Adjustment
Scheduled Gate Departure changed to Aug-25-2026 5:43 PM
Scheduled Gate Arrival changed to Aug-25-2026 8:01 PM
Scheduled Equipment changed to E75