St. Louis (STL) to Chicago/Midway (MDW) December 2025 Flight Schedule

Flight St. Louis(STL) to Midway(MDW)
CHANGE DIRECTION

St. Louis Lambert International Airport Chicago Midway International Airport
STL : St. Louis , United States MDW : Chicago , United States
UTC-5(DST) UTC-5(DST)

St. Louis to Midway Flight Schedule(December 2025)

Flight from St. Louis(STL) to Midway(MDW) is operated by 1 airline : Southwest Airlines (WN). You can check flight schedules, flight duration, and aircraft types.

Change Direction(MDW to STL)

St. Louis (STL) to Chicago/Midway (MDW) Flight Schedule

LastUpdate : 2025/09/01 06:00

Flight Schedule on December 2025 , Direct flight departure from St. Louis with all airlines , flight number, flight duration, aircraft type.

December 2025
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  • Southwest Airlines [ Show / Hide ]
Change Direction(MDW to STL)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN1517
Southwest Airlines 		06:40 07:50 1h10m
---TF-S (Dec 7, Dec 12, Dec 14, Dec 18)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
05:40 06:50 1h10m
----F-S (Dec 19, Dec 21)
737-8-MAX
06:55 08:05 1h10m
-----S- (Dec 20, Dec 27)
737-8-MAX
WN3721
Southwest Airlines 		08:55 10:05 1h10m
M------ (Dec 1)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
07:00 08:10 1h10m
MTWTF-- (Dec 2–5, Dec 8–11)
737-800 (WL)
06:25 07:35 1h10m
-----S- (Dec 6, Dec 13)
737-8-MAX
08:45 09:55 1h10m
------S (Dec 7)
737-800 (WL)
07:00 08:10 1h10m
MTWT--- (Dec 8–11)
737-800 (WL)
08:45 09:55 1h10m
----F-S (Dec 12, Dec 14)
737-800 (WL)
07:00 08:10 1h10m
MTW---- (Dec 15–17)
737-800 (WL)
08:45 09:55 1h10m
---T--- (Dec 18)
737-800 (WL)
08:55 10:05 1h10m
MT--F-S (Dec 19, Dec 21–23, Dec 26, Dec 28–30)
737-8-MAX
07:00 08:10 1h10m
--WT--- (Dec 24–25, Dec 31)
737-800 (WL)
WN2036
Southwest Airlines 		10:15 11:25 1h10m
MTWTF-- (Dec 2–5, Dec 8–11, Dec 15–17, Dec 24–25, Dec 31)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN4438
Southwest Airlines 		14:15 15:20 1h5m
M------ (Dec 1)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
19:20 20:30 1h10m
-TWTF-- (Dec 2–5)
737-700 (WL)
14:30 15:40 1h10m
------S (Dec 7)
737-8-MAX
19:20 20:30 1h10m
MTWT--- (Dec 8–11)
737-700 (WL)
14:30 15:40 1h10m
----F-S (Dec 12, Dec 14)
737-8-MAX
19:20 20:30 1h10m
MTW---- (Dec 15–17)
737-700 (WL)
14:30 15:40 1h10m
---T--- (Dec 18)
737-8-MAX
14:15 15:20 1h5m
----F-S (Dec 19, Dec 21)
737-8-MAX
13:05 14:15 1h10m
-----S- (Dec 20, Dec 27)
737-8-MAX
14:15 15:20 1h5m
MT--F-S (Dec 22–23, Dec 26, Dec 28–30)
737-8-MAX
19:20 20:30 1h10m
--WT--- (Dec 24–25, Dec 31)
737-700
WN2591
Southwest Airlines 		13:50 14:55 1h5m
MTWTF-- (Dec 2–5, Dec 8–11, Dec 15–17, Dec 24–25, Dec 31)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2337
Southwest Airlines 		14:15 15:20 1h5m
-----S- (Dec 6, Dec 13)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1405
Southwest Airlines 		16:20 17:30 1h10m
-----S- (Dec 20, Dec 27)
737-700 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1173
Southwest Airlines 		16:25 17:35 1h10m
MTWTF-- (Dec 2–5, Dec 8–11, Dec 15–17, Dec 24–25, Dec 31)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3732
Southwest Airlines 		17:45 18:55 1h10m
-----S- (Dec 6, Dec 13)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
17:45 18:55 1h10m
---TF-S (Dec 7, Dec 12, Dec 14, Dec 18)
737-8-MAX
WN1253
Southwest Airlines 		18:30 19:40 1h10m
MT--F-S (Dec 1, Dec 19, Dec 21–23, Dec 26, Dec 28–30)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2818
Southwest Airlines 		20:35 21:45 1h10m
M---F-S (Dec 1, Dec 19, Dec 21)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
22:45 23:55 1h10m
-----S- (Dec 20, Dec 27)
737-800 (WL)
20:35 21:45 1h10m
MT--F-S (Dec 22–23, Dec 26, Dec 28–30)
737-800 (WL)
Change Direction(MDW to STL)
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : St. Louis to Chicago/Midway

How many airlines fly from St. Louis to Chicago ?
As of December 2025, 1 airline operate direct flights from St. Louis (STL) to Chicago/Midway (MDW) : Southwest Airlines.
How far is it from St. Louis to Chicago?
The distance between St. Louis (STL) to Chicago/Midway (MDW) is approximately 250 miles(400km) by air.
What is the time difference between St. Louis to Chicago?
There is no time difference between St. Louis Lambert International Airport(St. Louis) and Chicago Midway International Airport(Chicago).St. Louis is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Chicago is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.