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(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

Time

Date

UTC

Event

Data Updated

30 Aug

20:26

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

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

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

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

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

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

Departure Gate changed from B15 to B7

30 Aug

19:25

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

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

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

Departure Gate changed from B22 to B15

30 Aug

18:22

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

Arrival Gate changed to 19

30 Aug

17:11

Departure Gate changed from B23 to B22

30 Aug

16:52

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

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

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

Departure Gate changed to B23

29 Aug

23:20

Actual Equipment changed from 73G to 7S7

29 Aug

23:06

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

27 Aug

18:57

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