🇺🇸 MDW
Chicago
265 mi
SUS 🇺🇸
St Louis

Chicago to St Louis Flights

Chicago Midway International Airport Spirit of St Louis Airport 4 airlines

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The Chicago to St Louis route connects Chicago Midway International Airport (MDW) in US with Spirit of St Louis Airport (SUS) in US. This short-haul flight covers approximately 265 miles (426 km) with a typical flight time of 59m. This route is served by 4 airlines: NetJets Aviation, Flexjet, Aero Charter and others. AirportRoutes has tracked 1 unique flight number 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

Spirit of St Louis Airport

ICAO Code:
KSUS
IATA Code:
SUS
City:
🇺🇸 St Louis
Country:
US
Elevation:
463 ft

4

Operators

1

Tracked Flight

265

Miles

59m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
NetJets Aviation EJA 1I
Flexjet LXJ -
Aero Charter GLT -
FlyExclusive JRE -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 19%
Tuesday 2 12%
Wednesday 3 19%
Thursday 4 25%
Friday 0 0%
Saturday 3 19%
Sunday 1 6%

Pattern Analysis

1 Tracked Flight:
Data Points: 16
API observations used to build this analysis
Weekdays: 12 flights
Weekend: 4 flights
Business Route More active on weekdays

All Flight Routes

4 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
- B350 -
M T W T F S S
Jul 11, 2026 Active
- E55P 16:56 4:56 PM (Representative)
M T W T F S S
Jul 11, 2026 Active
- C25B -
M T W T F S S
Jul 11, 2026 Active
CL35 17:18 5:18 PM (Representative)
M T W T F S S
Jul 11, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 5

Spotted Departure Times

Departure Time Operator ICAO IATA
16:56 4:56 PM Flexjet LXJ -
17:18 5:18 PM NetJets Aviation EJA 1I

Time Information

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

Total Departure Times: 2
Time Range:
16:56 - 17:18
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.