Direct flights from Saint Louis to Chicago
All flights from STL to ORD non-stop. There are direct flights from Saint Louis Airport (STL), Missouri, USA to Chicago O Hare International (ORD), Illinois, USA with United Airlines and American Airlines. 102 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 20:22 depending on the schedule period. The flight distance is 259 miles (417 km). Flight time ranges from 1 hour and 16 minutes to 2 hours and 1 minutes.
Saint Louis
, USA
Airlines with non-stop routes:
United Airlines
American Airlines
Aer Lingus
Sun Country Airlines
Frontier Airlines
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 2026-08-24
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 2026-08-24
Saint Louis to Chicago scheduled departures
Select a date to see every published non-stop departure between STL and ORD.
STL - ORD route facts
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Distance259 miles (417 km)
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Flight time1 hour and 16 minutes to 2 hours and 1 minutes
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Airlines United American Airlines
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Airline alliancesStar Alliance oneworld
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CabinsEconomy Business First
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Hub airportsUnited Airlines: ORD (Largest hub.)American Airlines: ORD
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Departure terminalsUnited Airlines: Terminal 1American Airlines: Terminal 1
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Arrival terminalsUnited Airlines: Terminal 2 and Terminal 1American Airlines: Terminal 3
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AircraftUnited Airlines: Canadair (Bombardier) Regional Jet 550, Airbus A319, Embraer 175 (Enhanced Winglets), Airbus A320, Boeing 737-700 Passenger, Boeing 737-800 Passenger and Boeing 737-900 PassengerAmerican Airlines: Airbus A319, Boeing 737-800 Passenger, Embraer 175, Boeing 737MAX 8 Passenger, Canadair (Bombardier) Regional Jet 700 and Challenger 870 and Embraer 170
Route FAQ
Direct flights from Saint Louis to IL, USA
From Saint Louis to Chicago
MDW Chicago Midway International
