
(AS) Alaska Airlines 638 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
29-Apr-2026
Scheduled
20:48
PDT
Estimated
20:48
PDT
Total Departure Delay: -
Flight Runway Times
29-Apr-2026
Scheduled
20:58
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
D3
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
3h 11m
Arrival
TUS
Tucson International Airport, AZ, US
Flight Gate Times
29-Apr-2026
Scheduled
23:59
MST
Estimated
23:59
MST
Total Arrival Delay: -
Flight Runway Times
29-Apr-2026
Scheduled
23:30
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B4
Baggage Claim
3
Tail Number
N948AK
Flight Time
Estimated
3h 11m
Flight Notes
Also marketed as (QR) Qatar Airways 3421
Event Timeline
Date
Event
Data Updated
29 Apr
12:06
05:06
05:06
Gate Adjustment
Departure Gate changed from C15 to D3
29 Apr
11:56
04:56
04:56
Gate Adjustment
Departure Gate changed from N8 to C15
29 Apr
09:44
02:44
02:44
Gate Adjustment
Departure Gate changed from N9 to N8
29 Apr
06:44
23:44
23:44
Gate Adjustment
Departure Gate changed from D4 to N9
29 Apr
05:05
22:05
22:05
Gate Adjustment
Departure Gate changed from D3 to D4
29 Apr
04:29
21:29
21:29
Gate Adjustment
Departure Gate changed from C18 to D3
29 Apr
03:51
20:51
20:51
Time Adjustment
Scheduled Runway Departure changed to Apr-29-2026 8:58 PM
Scheduled Runway Arrival changed to Apr-29-2026 11:30 PM
29 Apr
01:04
18:04
18:04
Gate Adjustment
Departure Gate changed from N4 to C18
28 Apr
21:59
14:59
14:59
Gate Adjustment
Departure Gate changed from N3 to N4
28 Apr
12:40
05:40
05:40
Gate Adjustment
Departure Gate changed from C18 to N3
27 Apr
07:01
00:01
00:01
Gate Adjustment
Arrival Gate changed to B4
Baggage changed to 3
27 Apr
01:51
18:51
18:51
Time Adjustment
Estimated Gate Departure changed to Apr-29-2026 8:48 PM
Estimated Gate Arrival changed to Apr-29-2026 11:59 PM
Departure Gate changed to C18
Tail Number changed to N948AK
Actual Equipment changed to 7M9
26 Apr
18:12
11:12
11:12
Record Created
26 Apr
18:12
11:12
11:12
Time Adjustment
Scheduled Gate Departure changed to Apr-29-2026 8:48 PM
Scheduled Gate Arrival changed to Apr-29-2026 11:59 PM
Scheduled Equipment changed to 73J