Direct flights from Saint Louis to Chicago
All flights from STL to ORD non-stop. There are direct flights from Saint Louis Airport, Missouri, USA to Chicago Ohare International (ORD), Illinois, USA every day of the week with American Airlines and United Airlines. The flight distance is 259 miles and the trip usually takes about 1 hour and 17 minutes.
Airlines with non-stop routes:

American Airlines
Oneworld
United Airlines
Star Alliance
Frontier Airlines
No flights anymore

Aer Lingus
No flights anymore
Flight schedule from Saint Louis to Chicago with American Airlines
This is a weekly direct flight schedule for American Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2023-03-20
Flight schedule from Saint Louis to Chicago with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2023-03-20
(888) 506-0230: Unpublished Flight Rates From Saint Louis to Chicago
Saint Louis to Chicago flight departures
Select a date to see all scheduled flight departures between STL to ORD.

STL - ORD information
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Distance259 miles (417 km)
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Flight time1 hour and 17 minutes
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Airlines
American Airlines
United
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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American Airlines AircraftsBoeing 737 PassengerEmbraer 170 / 175 / 190 / 195
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United AircraftsAirbus A318 / A319 / A320 / A321Boeing 737 PassengerCanadair (Bombardier) Regional JetEmbraer 170 / 175 / 190 / 195
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Departure TerminalTerminal 1 (American Airlines)
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Arrival TerminalsTerminal 1 (United)Terminal 2 (United)Terminal 3 (American Airlines)
Unpublished Flight Rates From Saint Louis to Chicago