
(WN) Southwest Airlines 3957 Flight Details
On time | Scheduled
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
11-Jun-2026
Scheduled
21:55
CDT
Estimated
21:55
CDT
Total Departure Delay: -
Flight Runway Times
11-Jun-2026
Scheduled
22:06
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
E10
Craft Type
Boeing 737-700 Passenger (Scimitar Winglets)
7S7
Flight Time
Scheduled
1h 5m
Arrival
MDW
Chicago Midway International Airport, IL, US
Flight Gate Times
11-Jun-2026
Scheduled
23:00
CDT
Estimated
23:00
CDT
Total Arrival Delay: -
Flight Runway Times
11-Jun-2026
Scheduled
22:54
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B23
Baggage Claim
-
Tail Number
-
Flight Time
Estimated
1h 5m
Event Timeline
Date
Event
Data Updated
11 Jun
20:02
15:02
15:02
Gate Adjustment
Departure Gate changed from E20 to E10
11 Jun
19:17
14:17
14:17
Gate Adjustment
Departure Gate changed from E10 to E20
11 Jun
19:06
14:06
14:06
Gate Adjustment
Departure Gate changed from E20 to E10
11 Jun
18:51
13:51
13:51
Gate Adjustment
Departure Gate changed from E6 to E20
11 Jun
14:59
09:59
09:59
Time Adjustment
Estimated Gate Departure changed to Jun-11-2026 9:55 PM
Estimated Gate Arrival changed to Jun-11-2026 11:00 PM
11 Jun
08:35
03:35
03:35
Time Adjustment
Scheduled Runway Departure changed from Jun-11-2026 10:05 PM to Jun-11-2026 10:06 PM
Scheduled Runway Arrival changed from Jun-11-2026 10:47 PM to Jun-11-2026 10:54 PM
11 Jun
05:14
00:14
00:14
Gate Adjustment
Departure Gate changed to E6
Arrival Gate changed to B23
11 Jun
03:11
22:11
22:11
Equipment Adjustment
Actual Equipment changed from 73G to 7S7
11 Jun
02:56
21:56
21:56
Time Adjustment
Scheduled Runway Departure changed to Jun-11-2026 10:05 PM
Scheduled Runway Arrival changed to Jun-11-2026 10:47 PM
Actual Equipment changed to 73G
8 Jun
18:54
13:54
13:54
Record Created
8 Jun
18:54
13:54
13:54
Time Adjustment
Scheduled Gate Departure changed to Jun-11-2026 9:55 PM
Scheduled Gate Arrival changed to Jun-11-2026 11:00 PM
Departure Terminal changed to 2
Scheduled Equipment changed to 7S7