
(AS) Alaska Airlines 643 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
02-Jun-2026
Scheduled
06:00
MDT
Estimated
06:00
MDT
Total Departure Delay: -
Flight Runway Times
02-Jun-2026
Scheduled
06:07
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A42
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h 5m
Arrival
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
02-Jun-2026
Scheduled
08:05
PDT
Estimated
08:05
PDT
Total Arrival Delay: -
Flight Runway Times
02-Jun-2026
Scheduled
07:20
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
N2
Baggage Claim
14
Tail Number
N272AK
Flight Time
Estimated
3h 5m
Event Timeline
Date
Event
Data Updated
2 Jun
05:09
23:09
22:09
Gate Adjustment
Arrival Gate changed from C10 to N2
2 Jun
05:08
23:08
22:08
Time Adjustment
Scheduled Runway Departure changed from Jun-02-2026 6:26 AM to Jun-02-2026 6:07 AM
Scheduled Runway Arrival changed from Jun-02-2026 7:48 AM to Jun-02-2026 7:20 AM
1 Jun
22:33
16:33
15:33
Time Adjustment
Scheduled Runway Departure changed from Jun-02-2026 6:07 AM to Jun-02-2026 6:26 AM
Scheduled Runway Arrival changed from Jun-02-2026 7:20 AM to Jun-02-2026 7:48 AM
1 Jun
22:01
16:01
15:01
Gate Adjustment
Departure Gate changed from A44 to A42
1 Jun
21:14
15:14
14:14
Gate Adjustment
Arrival Gate changed from C18 to C10
1 Jun
20:57
14:57
13:57
Gate Adjustment
Arrival Gate changed from C9 to C18
1 Jun
20:56
14:56
13:56
Gate Adjustment
Arrival Gate changed from C18 to C9
1 Jun
20:56
14:56
13:56
Gate Adjustment
Arrival Gate changed from C9 to C18
1 Jun
20:55
14:55
13:55
Equipment Adjustment
Tail Number changed from N958AK to N272AK
Actual Equipment changed from 7M9 to 7S9
1 Jun
19:13
13:13
12:13
Gate Adjustment
Arrival Gate changed from N11 to C9
1 Jun
16:21
10:21
09:21
Gate Adjustment
Arrival Gate changed from C20 to N11
1 Jun
13:23
07:23
06:23
Gate Adjustment
Arrival Gate changed from S5 to C20
1 Jun
13:23
07:23
06:23
Gate Adjustment
Arrival Gate changed from C20 to S5
1 Jun
13:23
07:23
06:23
Gate Adjustment
Arrival Gate changed from S5 to C20
1 Jun
12:01
06:01
05:01
Time Adjustment
Scheduled Runway Departure changed to Jun-02-2026 6:07 AM
Scheduled Runway Arrival changed to Jun-02-2026 7:20 AM
31 May
15:19
09:19
08:19
Gate Adjustment
Baggage changed to 14
31 May
06:50
00:50
23:50
Gate Adjustment
Arrival Gate changed from N1 to S5
31 May
06:49
00:49
23:49
Time Adjustment
Estimated Gate Departure changed to Jun-02-2026 6:00 AM
Estimated Gate Arrival changed to Jun-02-2026 8:05 AM
Departure Gate changed to A44
Arrival Gate changed to N1
Tail Number changed to N958AK
Actual Equipment changed to 7M9
30 May
18:12
12:12
11:12
Record Created
30 May
18:12
12:12
11:12
Time Adjustment
Scheduled Gate Departure changed to Jun-02-2026 6:00 AM
Scheduled Gate Arrival changed to Jun-02-2026 8:05 AM
Scheduled Equipment changed to 73J