
(AS) Alaska Airlines 1435 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
06-Sep-2026
Scheduled
20:30
PDT
Estimated
20:30
PDT
Total Departure Delay: -
Flight Runway Times
06-Sep-2026
Scheduled
20:42
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C3
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
1h 31m
Arrival
MSO
Missoula Montana Airport, MT, US
Flight Gate Times
06-Sep-2026
Scheduled
23:01
MDT
Estimated
23:01
MDT
Total Arrival Delay: -
Flight Runway Times
06-Sep-2026
Scheduled
22:38
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A1
Baggage Claim
1
Tail Number
N270AK
Flight Time
Estimated
1h 31m
Flight Notes
Also marketed as (BA) British Airways 7581, (QR) Qatar Airways 3403
Event Timeline
Date
Event
Data Updated
6 Sep
14:31
07:31
08:31
Gate Adjustment
Departure Gate changed from N11 to C3
6 Sep
09:37
02:37
03:37
Gate Adjustment
Departure Gate changed from D2 to N11
6 Sep
07:41
00:41
01:41
Time Adjustment
Scheduled Runway Departure changed to Sep-06-2026 8:42 PM
Scheduled Runway Arrival changed to Sep-06-2026 10:38 PM
6 Sep
03:36
20:36
21:36
Gate Adjustment
Departure Gate changed from C11 to D2
6 Sep
03:30
20:30
21:30
Gate Adjustment
Departure Gate changed from C15 to C11
6 Sep
00:39
17:39
18:39
Gate Adjustment
Departure Gate changed from C18 to C15
5 Sep
10:18
03:18
04:18
Gate Adjustment
Departure Gate changed from C20 to C18
4 Sep
19:05
12:05
13:05
Gate Adjustment
Departure Gate changed from D6 to C20
4 Sep
15:02
08:02
09:02
Gate Adjustment
Departure Gate changed from C18 to D6
4 Sep
12:29
05:29
06:29
Gate Adjustment
Departure Gate changed from N7 to C18
4 Sep
05:02
22:02
23:02
Time Adjustment
Estimated Gate Departure changed to Sep-06-2026 8:30 PM
Estimated Gate Arrival changed to Sep-06-2026 11:01 PM
Departure Gate changed to N7
Arrival Gate changed to A1
Baggage changed to 1
Tail Number changed to N270AK
Actual Equipment changed to 7S9
3 Sep
18:11
11:11
12:11
Record Created
3 Sep
18:11
11:11
12:11
Time Adjustment
Scheduled Gate Departure changed to Sep-06-2026 8:30 PM
Scheduled Gate Arrival changed to Sep-06-2026 11:01 PM
Scheduled Equipment changed to 73J