
(WN) Southwest Airlines 3688 Flight Details
On time | Scheduled
Departure
MDW
Chicago Midway International Airport, IL, US
Flight Gate Times
30-Aug-2026
Scheduled
18:05
CDT
Estimated
18:08
CDT
Total Departure Delay: 3 mins
Flight Runway Times
30-Aug-2026
Scheduled
18:23
CDT
Estimated
18:23
CDT
Runway Delay: -
Terminal
-
Gate
B7
Craft Type
Boeing 737-700 Passenger (Scimitar Winglets)
7S7
Flight Time
Scheduled
1h 35m
Arrival
BUF
Buffalo Niagara International Airport, NY, US
Flight Gate Times
30-Aug-2026
Scheduled
20:40
EDT
Estimated
20:43
EDT
Total Arrival Delay: 3 mins
Flight Runway Times
30-Aug-2026
Scheduled
20:38
EDT
Estimated
20:38
EDT
Runway Delay: -
Terminal
-
Gate
19
Baggage Claim
-
Tail Number
-
Flight Time
Estimated
1h 35m
Event Timeline
Date
Event
Data Updated
30 Aug
20:26
15:26
16:26
Time Adjustment
Estimated Runway Departure changed from Aug-30-2026 6:28 PM to Aug-30-2026 6:23 PM
Estimated Runway Arrival changed from Aug-30-2026 8:43 PM to Aug-30-2026 8:38 PM
30 Aug
20:26
15:26
16:26
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:28 PM to Aug-30-2026 6:23 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:43 PM to Aug-30-2026 8:38 PM
30 Aug
20:18
15:18
16:18
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:23 PM to Aug-30-2026 6:28 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:38 PM to Aug-30-2026 8:43 PM
30 Aug
20:18
15:18
16:18
Time Adjustment
Estimated Runway Departure changed from Aug-30-2026 6:23 PM to Aug-30-2026 6:28 PM
Estimated Runway Arrival changed from Aug-30-2026 8:38 PM to Aug-30-2026 8:43 PM
30 Aug
20:12
15:12
16:12
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:20 PM to Aug-30-2026 6:23 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:35 PM to Aug-30-2026 8:38 PM
30 Aug
20:12
15:12
16:12
Time Adjustment
Estimated Runway Departure changed from Aug-30-2026 6:20 PM to Aug-30-2026 6:23 PM
Estimated Runway Arrival changed from Aug-30-2026 8:35 PM to Aug-30-2026 8:38 PM
30 Aug
19:42
14:42
15:42
Gate Adjustment
Departure Gate changed from B15 to B7
30 Aug
19:25
14:25
15:25
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:23 PM to Aug-30-2026 6:20 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:38 PM to Aug-30-2026 8:35 PM
30 Aug
19:25
14:25
15:25
Time Adjustment
Estimated Runway Departure changed to Aug-30-2026 6:20 PM
Estimated Runway Arrival changed to Aug-30-2026 8:35 PM
30 Aug
18:57
13:57
14:57
Time Adjustment
Estimated Gate Departure changed to Aug-30-2026 6:08 PM
Estimated Gate Arrival changed to Aug-30-2026 8:43 PM
30 Aug
18:41
13:41
14:41
Gate Adjustment
Departure Gate changed from B22 to B15
30 Aug
18:22
13:22
14:22
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:27 PM to Aug-30-2026 6:23 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:42 PM to Aug-30-2026 8:38 PM
30 Aug
17:41
12:41
13:41
Gate Adjustment
Arrival Gate changed to 19
30 Aug
17:11
12:11
13:11
Gate Adjustment
Departure Gate changed from B23 to B22
30 Aug
16:52
11:52
12:52
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:22 PM to Aug-30-2026 6:27 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:37 PM to Aug-30-2026 8:42 PM
30 Aug
16:51
11:51
12:51
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:20 PM to Aug-30-2026 6:22 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:35 PM to Aug-30-2026 8:37 PM
30 Aug
08:34
03:34
04:34
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:11 PM to Aug-30-2026 6:20 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:15 PM to Aug-30-2026 8:35 PM
30 Aug
05:14
00:14
01:14
Gate Adjustment
Departure Gate changed to B23
29 Aug
23:20
18:20
19:20
Equipment Adjustment
Actual Equipment changed from 73G to 7S7
29 Aug
23:06
18:06
19:06
Time Adjustment
Scheduled Runway Departure changed to Aug-30-2026 6:11 PM
Scheduled Runway Arrival changed to Aug-30-2026 8:15 PM
Actual Equipment changed to 73G
27 Aug
18:57
13:57
14:57
Record Created
27 Aug
18:57
13:57
14:57
Time Adjustment
Scheduled Gate Departure changed to Aug-30-2026 6:05 PM
Scheduled Gate Arrival changed to Aug-30-2026 8:40 PM
Scheduled Equipment changed to 7S7