(AS) Alaska Airlines 550 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
18-May-2026
Scheduled
21:29
PDT
Estimated
21:29
PDT
Total Departure Delay: -
Flight Runway Times
18-May-2026
Scheduled
21:43
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C11
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
1h 29m
Arrival
BOI
Boise Air Terminal, ID, US
Flight Gate Times
18-May-2026
Scheduled
23:58
MDT
Estimated
23:58
MDT
Total Arrival Delay: -
Flight Runway Times
18-May-2026
Scheduled
23:37
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C6
Baggage Claim
3
Tail Number
N954AK
Flight Time
Estimated
1h 29m
Flight Notes
Also marketed as (J2X) Starlux Airlines 7090, (QR) Qatar Airways 2951
Event Timeline
Date
Event
Data Updated
18 May
05:43
22:43
23:43
Gate Adjustment
Departure Gate changed from D21 to C11
18 May
04:31
21:31
22:31
Time Adjustment
Scheduled Runway Departure changed to May-18-2026 9:43 PM
Scheduled Runway Arrival changed to May-18-2026 11:37 PM
18 May
02:20
19:20
20:20
Gate Adjustment
Departure Gate changed from N11 to D21
18 May
02:19
19:19
20:19
Gate Adjustment
Departure Gate changed from N11 to D21
18 May
02:19
19:19
20:19
Gate Adjustment
Departure Gate changed from D21 to N11
17 May
13:05
06:05
07:05
Gate Adjustment
Departure Gate changed from N19 to N11
17 May
11:12
04:12
05:12
Gate Adjustment
Departure Gate changed from N20 to N19
17 May
08:12
01:12
02:12
Gate Adjustment
Departure Gate changed from C15 to N20
17 May
06:51
23:51
00:51
Gate Adjustment
Departure Gate changed from N16 to C15
17 May
06:46
23:46
00:46
Gate Adjustment
Departure Gate changed from D4 to N16
17 May
06:39
23:39
00:39
Gate Adjustment
Departure Gate changed from N8 to D4
17 May
04:24
21:24
22:24
Gate Adjustment
Departure Gate changed from D8 to N8
17 May
01:37
18:37
19:37
Equipment Adjustment
Tail Number changed from N724AL to N954AK
16 May
18:54
11:54
12:54
Equipment Adjustment
Tail Number changed from N731AL to N724AL
16 May
18:41
11:41
12:41
Equipment Adjustment
Tail Number changed from N468AS to N731AL
Actual Equipment changed from 7S9 to 7M9
16 May
18:30
11:30
12:30
Gate Adjustment
Departure Gate changed from N1 to D8
16 May
09:34
02:34
03:34
Equipment Adjustment
Tail Number changed from N431AS to N468AS
16 May
05:59
22:59
23:59
Time Adjustment
Estimated Gate Departure changed to May-18-2026 9:29 PM
Estimated Gate Arrival changed to May-18-2026 11:58 PM
Departure Gate changed to N1
Arrival Gate changed to C6
Baggage changed to 3
Tail Number changed to N431AS
Actual Equipment changed to 7S9
15 May
18:12
11:12
12:12
Record Created
15 May
18:12
11:12
12:12
Time Adjustment
Scheduled Gate Departure changed to May-18-2026 9:29 PM
Scheduled Gate Arrival changed to May-18-2026 11:58 PM
Scheduled Equipment changed to 73J