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Southwest Airlines flights from St Louis to Chicago

Southwest Airlines flies St Louis to Chicago nonstop 8 times a week, departures from 05:30 to 06:20, 1h 5m in the air. Tickets from $72.

Flights from St Louis to Chicago

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We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: St Louis to Chicago

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

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Southwest Airlines on St Louis to Chicago at a glance

flights a week
8
days of operation
Daily
first and last departure
05:30 - 06:20
flight time
1h 5m - 1h 15m
aircraft
Boeing 737, Boeing 737-800
departure terminal
2
cheapest fare, 9 January
$72
cheapest fare on the route
$72

Southwest Airlines St Louis to Chicago schedule

8 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 4173
Southwest Airlines
05:30 Lambert-St. Louis International, terminal 2
06:40 Chicago Midway International
1h 10m
Sat
Boeing 737-800
WN 3285
Southwest Airlines
05:45 Lambert-St. Louis International, terminal 2
06:55 Chicago Midway International
1h 10m
Sat
Boeing 737-800
WN 4173
Southwest Airlines
05:45 Lambert-St. Louis International, terminal 2
06:55 Chicago Midway International
1h 10m
Mon, Thu, Fri, Sun
Boeing 737-800
WN 4173
Southwest Airlines
06:20 Lambert-St. Louis International, terminal 2
07:25 Chicago Midway International
1h 5m
Mon, Tue, Wed, Thu
Boeing 737-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
WN 4173
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
06:50 Chicago Midway International
1h 10m
Seasonal
WN 4808
Southwest Airlines
05:50 Lambert-St. Louis International, terminal 2
07:00 Chicago Midway International
1h 10m
Selected dates
WN 1304
Southwest Airlines
06:05 Lambert-St. Louis International, terminal 2
07:15 Chicago Midway International
1h 10m
Seasonal
Boeing 737
WN 1296
Southwest Airlines
05:30 Lambert-St. Louis International, terminal 2
06:40 Chicago Midway International
1h 10m
Seasonal
Boeing 737
WN 3818
Southwest Airlines
05:55 Lambert-St. Louis International, terminal 2
07:05 Chicago Midway International
1h 10m
Seasonal
WN 2329
Southwest Airlines
05:30 Lambert-St. Louis International, terminal 2
06:40 Chicago Midway International
1h 10m
Seasonal
Boeing 737-800
WN 2329
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
06:50 Chicago Midway International
1h 10m
Seasonal
Boeing 737-800
WN 4639
Southwest Airlines
05:45 Lambert-St. Louis International, terminal 2
06:50 Chicago Midway International
1h 5m
Seasonal
WN 1254
Southwest Airlines
05:20 Lambert-St. Louis International, terminal 2
06:30 Chicago Midway International
1h 10m
Seasonal
Boeing 737
WN 4639
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
06:50 Chicago Midway International
1h 10m
Seasonal
Boeing 737-800
WN 3815
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
06:45 Chicago Midway International
1h 5m
Seasonal
Boeing 737
WN 2889
Southwest Airlines
05:35 Lambert-St. Louis International, terminal 2
06:40 Chicago Midway International
1h 5m
Seasonal
WN 3385
Southwest Airlines
05:50 Lambert-St. Louis International, terminal 2
06:55 Chicago Midway International
1h 5m
Seasonal
Boeing 737
WN 4783
Southwest Airlines
05:30 Lambert-St. Louis International, terminal 2
06:35 Chicago Midway International
1h 5m
Seasonal
WN 3935
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
06:55 Chicago Midway International
1h 15m
Seasonal
Boeing 737
WN 1708
Southwest Airlines
05:45 Lambert-St. Louis International, terminal 2
07:00 Chicago Midway International
1h 15m
Seasonal
WN 3935
Southwest Airlines
05:45 Lambert-St. Louis International, terminal 2
07:00 Chicago Midway International
1h 15m
Seasonal
Boeing 737
WN 3935
Southwest Airlines
05:30 Lambert-St. Louis International, terminal 2
06:45 Chicago Midway International
1h 15m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season.

Other airlines flying St Louis to Chicago

Nonstop flights by the current schedule

American Airlines United Airlines All flights St Louis to Chicago

Frequently asked questions

How many Southwest Airlines flights are there from St Louis to Chicago?
8 nonstop flights a week, 15 flight numbers in the schedule: Daily.
How long is the Southwest Airlines flight from St Louis to Chicago?
From 1 hour 5 minutes to 1 hour 15 minutes nonstop, depending on the flight.
Which aircraft does Southwest Airlines fly from St Louis to Chicago?
Boeing 737 and Boeing 737-800.
Which terminals does Southwest Airlines use between St Louis and Chicago?
Southwest Airlines departs from Lambert-St. Louis International, terminal 2 and arrives at Chicago Midway International.
How much is a Southwest Airlines ticket from St Louis to Chicago?
The cheapest Southwest Airlines nonstop fare found recently is $72 for 9 January. The search shows the price for your date.