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

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

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

Midway to St. Louis Flight Schedule(September 2025)

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

Change Direction(STL to MDW)

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

LastUpdate : 2025/09/01 06:00

Flight Schedule on September 2025 , Direct flight departure from Midway with all airlines , flight number, flight duration, aircraft type.

September 2025
Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
  • Southwest Airlines [ Show / Hide ]
Change Direction(STL to MDW)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN123
Southwest Airlines 		06:25 07:35 1h10m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
06:35 07:45 1h10m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
737-700 (WL)
07:25 08:35 1h10m
------S (Sep 7)
737-800 (WL)
06:45 07:55 1h10m
------S (Sep 14)
737-800 (WL)
07:25 08:35 1h10m
------S (Sep 21, Sep 28)
737-800 (WL)
WN2317
Southwest Airlines 		06:30 07:40 1h10m
M------ (Sep 1)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
09:00 10:15 1h15m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-700 (WL)
06:30 07:40 1h10m
M--TF-- (Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
737-800 (WL)
WN2060
Southwest Airlines 		07:30 08:40 1h10m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
11:25 12:35 1h10m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-700 (WL)
07:30 08:40 1h10m
M--T--- (Sep 22, Sep 25)
737-8-MAX
07:20 08:30 1h10m
----F-- (Sep 26)
737-8-MAX
07:30 08:40 1h10m
M------ (Sep 29)
737-8-MAX
WN2012
Southwest Airlines 		11:45 12:55 1h10m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
13:10 14:25 1h15m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24)
737-700 (WL)
10:35 11:45 1h10m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-700 (WL)
11:45 12:55 1h10m
M------ (Sep 29)
737-700 (WL)
13:10 14:25 1h15m
-T----- (Sep 30)
737-700 (WL)
WN3602
Southwest Airlines 		14:35 15:45 1h10m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26, Sep 29)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3771
Southwest Airlines 		18:05 19:20 1h15m
M--TF-- (Sep 1, Sep 4–5, Sep 8, Sep 11–12, Sep 15, Sep 18–19, Sep 22, Sep 25–26)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
17:40 18:55 1h15m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-800 (WL)
15:55 17:10 1h15m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
737-8-MAX
16:25 17:40 1h15m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-8-MAX
18:05 19:20 1h15m
M------ (Sep 29)
737-8-MAX
WN3097
Southwest Airlines 		19:05 20:20 1h15m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN419
Southwest Airlines 		19:40 20:50 1h10m
-----S- (Sep 6, Sep 13, Sep 20, Sep 27)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3774
Southwest Airlines 		20:25 21:40 1h15m
-TW---- (Sep 2–3, Sep 9–10, Sep 16–17, Sep 23–24, Sep 30)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
22:40 23:50 1h10m
------S (Sep 7, Sep 14, Sep 21, Sep 28)
737-800 (WL)
Change Direction(STL to MDW)
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 : Chicago/Midway to St. Louis

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