Chicago to St Louis Flights (MDW-STL)

🇺🇸 MDW

Chicago

625 mi

STL 🇺🇸

St Louis

Chicago Midway International Airport St. Louis Lambert International Airport 6 airlines

The Chicago to St Louis route connects Chicago Midway International Airport (MDW) in US with St. Louis Lambert International Airport (STL) in US. This short-haul flight covers approximately 625 miles (1006 km) with a typical flight time of 1h 15m. This route is served by 6 airlines: Southwest, Flexjet, NetJets Aviation and others. AirportRoutes has tracked 25 unique flight numbers on this route.

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Departure Airport

Chicago Midway International Airport

ICAO Code:: KMDW
IATA Code:: MDW
City:: 🇺🇸 Chicago
Country:: US
Elevation:: 620 ft

Destination Airport

St. Louis Lambert International Airport

ICAO Code:: KSTL
IATA Code:: STL
City:: 🇺🇸 St Louis
Country:: US
Elevation:: 618 ft

Operators

Tracked Flights

625

Miles

1h 15m

Flight Duration

Route Map

Great Circle

Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline	ICAO	IATA
Southwest	`SWA`	`WN`
Flexjet	`LXJ`	`-`
NetJets Aviation	`EJA`	`1I`
FlyExclusive	`JRE`	`-`
ForeFlight	`FFL`	`-`
Wheels Up Private Jets	`WUP`	`-`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	26	14%
Tuesday	32	17%
Wednesday	37	20%
Thursday	25	13%
Friday	23	12%
Saturday	24	13%
Sunday	19	10%

Pattern Analysis

25 Tracked Flights:

Data Points: 186
API observations used to build this analysis

Weekdays: 143 flights
Weekend: 43 flights

Business Route More active on weekdays

All Flight Routes

6 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Flexjet `LXJ`	-	E550	-	M T W T F S S	Aug 16, 2026	Active
FlyExclusive `JRE`	-	C25B	-	M T W T F S S	Aug 16, 2026	Active
ForeFlight `FFL`	-	CL35	-	M T W T F S S	Aug 16, 2026	Active
NetJets Aviation `EJA` / `1I`	-	C56X	-	M T W T F S S	Aug 16, 2026	Active
Southwest `SWA` / `WN`		B738	07:15 7:15 AM (Representative)	M T W T F S S	Aug 16, 2026	Active
Wheels Up Private Jets `WUP`	-	C750	-	M T W T F S S	Aug 16, 2026	Active

Total Routes: 6

Active Routes: 6

Unique Airlines: 6

Aircraft Types: 7

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
07:15 7:15 AM	Southwest	`SWA`	`WN`

Time Information

Times are shown in the departure airport's local timezone (KMDW - America/Chicago).

Total Departure Times: 1

Time Range:
07:15 - 07:15

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.

Chicago to St Louis Flights

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