(WN) Southwest Airlines 3956 Flight Details
Delayed by 42m | Departed
Departure
SMF
Sacramento International Airport, CA, US
Flight Gate Times
17-Sep-2025
Scheduled
12:55
PDT
Actual
13:35
PDT
Total Departure Delay: 40 mins
Flight Runway Times
17-Sep-2025
Scheduled
13:28
PDT
Actual
13:49
PDT
Runway Delay: 21 mins
Terminal
B
Gate
14
Craft Type
Boeing 737-700 (winglets) Passenger/BBJ1
73W
Flight Time
Scheduled
1h 25m
Arrival
ONT
Ontario International Airport, CA, US
Flight Gate Times
17-Sep-2025
Scheduled
14:20
PDT
Estimated
15:02
PDT
Total Arrival Delay: 42 mins
Flight Runway Times
17-Sep-2025
Scheduled
14:36
PDT
Estimated
14:49
PDT
Runway Delay: 13 mins
Terminal
4
Gate
404
Baggage Claim
-
Tail Number
N478WN
Flight Time
Estimated
1h 27m
Event Timeline
Date
Event
Data Updated
17 Sep
20:51
13:51
13:51
Time Adjustment
Estimated Runway Arrival changed from Sep-17-2025 2:52 PM to Sep-17-2025 2:49 PM
17 Sep
20:50
13:50
13:50
Time Adjustment
Estimated Runway Arrival changed from Sep-17-2025 2:52 PM to Sep-17-2025 2:48 PM
17 Sep
20:50
13:50
13:50
Time Adjustment
Estimated Runway Arrival changed from Sep-17-2025 2:48 PM to Sep-17-2025 2:52 PM
17 Sep
20:50
13:50
13:50
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:46 PM to Sep-17-2025 1:49 PM
Actual Runway Departure changed to Sep-17-2025 1:49 PM
Estimated Runway Arrival changed from Sep-17-2025 2:45 PM to Sep-17-2025 2:52 PM
17 Sep
20:36
13:36
13:36
Time Adjustment
Estimated Runway Arrival changed from Sep-17-2025 2:56 PM to Sep-17-2025 2:45 PM
17 Sep
20:36
13:36
13:36
Status Active
Estimated Runway Departure changed from Sep-17-2025 1:57 PM to Sep-17-2025 1:46 PM
Estimated Gate Departure changed from Sep-17-2025 1:46 PM to Sep-17-2025 1:35 PM
Actual Gate Departure changed to Sep-17-2025 1:35 PM
Status changed from Scheduled to Active
17 Sep
20:25
13:25
13:25
Time Adjustment
Estimated Gate Departure changed from Sep-17-2025 1:51 PM to Sep-17-2025 1:46 PM
Estimated Gate Arrival changed from Sep-17-2025 3:07 PM to Sep-17-2025 3:02 PM
17 Sep
19:55
12:55
12:55
Time Adjustment
Estimated Runway Arrival changed from Sep-17-2025 2:42 PM to Sep-17-2025 2:56 PM
17 Sep
19:55
12:55
12:55
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 2:02 PM to Sep-17-2025 1:57 PM
17 Sep
19:33
12:33
12:33
Time Adjustment
Estimated Gate Departure changed from Sep-17-2025 1:27 PM to Sep-17-2025 1:51 PM
Estimated Gate Arrival changed from Sep-17-2025 2:43 PM to Sep-17-2025 3:07 PM
17 Sep
18:48
11:48
11:48
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:57 PM to Sep-17-2025 2:02 PM
17 Sep
18:42
11:42
11:42
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:51 PM to Sep-17-2025 1:57 PM
17 Sep
18:36
11:36
11:36
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:49 PM to Sep-17-2025 1:51 PM
17 Sep
18:34
11:34
11:34
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:43 PM to Sep-17-2025 1:49 PM
17 Sep
18:31
11:31
11:31
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:33 PM to Sep-17-2025 1:43 PM
Estimated Runway Arrival changed from Sep-17-2025 2:32 PM to Sep-17-2025 2:42 PM
17 Sep
18:31
11:31
11:31
Time Adjustment
Estimated Gate Departure changed from Sep-17-2025 1:10 PM to Sep-17-2025 1:27 PM
Estimated Gate Arrival changed from Sep-17-2025 2:35 PM to Sep-17-2025 2:43 PM
17 Sep
18:23
11:23
11:23
Gate Adjustment
Departure Gate changed from 19 to 14
17 Sep
18:18
11:18
11:18
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:21 PM to Sep-17-2025 1:33 PM
Estimated Runway Arrival changed from Sep-17-2025 2:20 PM to Sep-17-2025 2:32 PM
17 Sep
18:14
11:14
11:14
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:28 PM to Sep-17-2025 1:21 PM
Estimated Runway Arrival changed from Sep-17-2025 2:34 PM to Sep-17-2025 2:20 PM
17 Sep
18:14
11:14
11:14
Equipment Adjustment
Tail Number changed to N478WN
17 Sep
18:03
11:03
11:03
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2025 1:26 PM to Sep-17-2025 1:28 PM
Scheduled Runway Arrival changed from Sep-17-2025 2:34 PM to Sep-17-2025 2:36 PM
17 Sep
18:03
11:03
11:03
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:26 PM to Sep-17-2025 1:28 PM
17 Sep
18:00
11:00
11:00
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2025 1:21 PM to Sep-17-2025 1:26 PM
Scheduled Runway Arrival changed from Sep-17-2025 2:29 PM to Sep-17-2025 2:34 PM
17 Sep
18:00
11:00
11:00
Time Adjustment
Estimated Runway Departure changed from Sep-17-2025 1:21 PM to Sep-17-2025 1:26 PM
Estimated Runway Arrival changed to Sep-17-2025 2:34 PM
17 Sep
17:53
10:53
10:53
Gate Adjustment
Departure Gate changed to 19
17 Sep
16:02
09:02
09:02
Time Adjustment
Estimated Runway Departure changed to Sep-17-2025 1:21 PM
17 Sep
15:39
08:39
08:39
Time Adjustment
Estimated Gate Departure changed to Sep-17-2025 1:10 PM
Estimated Gate Arrival changed to Sep-17-2025 2:35 PM
17 Sep
12:41
05:41
05:41
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2025 1:06 PM to Sep-17-2025 1:21 PM
Scheduled Runway Arrival changed from Sep-17-2025 2:14 PM to Sep-17-2025 2:29 PM
17 Sep
09:20
02:20
02:20
Gate Adjustment
Arrival Gate changed to 404
17 Sep
09:18
02:18
02:18
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2025 12:57 PM to Sep-17-2025 1:06 PM
Scheduled Runway Arrival changed from Sep-17-2025 1:59 PM to Sep-17-2025 2:14 PM
16 Sep
20:10
13:10
13:10
Equipment Adjustment
Actual Equipment changed from 73G to 73W
16 Sep
19:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Sep-17-2025 12:57 PM
Scheduled Runway Arrival changed to Sep-17-2025 1:59 PM
Actual Equipment changed to 73G
14 Sep
18:54
11:54
11:54
Record Created
14 Sep
18:54
11:54
11:54
Time Adjustment
Scheduled Gate Departure changed to Sep-17-2025 12:55 PM
Scheduled Gate Arrival changed to Sep-17-2025 2:20 PM
Departure Terminal changed to B
Arrival Terminal changed to 4
Scheduled Equipment changed to 73W