Direct flights from Chicago to Saint Louis
All flights from ORD to STL non-stop. There are direct flights from Chicago O Hare International (ORD), Illinois, USA to Saint Louis Airport (STL), Missouri, USA with United Airlines and American Airlines. 107 weekly departures are currently scheduled on this route. Departure times range from 06:50 to 23:05 depending on the schedule period. The flight distance is 259 miles (417 km). Flight time ranges from 1 hour and 14 minutes to 1 hour and 42 minutes.
Chicago
, USA
Airlines with non-stop routes:
United Airlines
American Airlines
Aer Lingus
Frontier Airlines
Flight schedule from Chicago to Saint Louis 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 Chicago to Saint Louis 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
Chicago to Saint Louis scheduled departures
Select a date to see every published non-stop departure between ORD and STL.
ORD - STL route facts
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Distance259 miles (417 km)
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Flight time1 hour and 14 minutes to 1 hour and 42 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 2 and Terminal 1American Airlines: Terminal 3
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Arrival terminalsUnited Airlines: Terminal 1American Airlines: Terminal 1
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AircraftUnited Airlines: Canadair (Bombardier) Regional Jet 550, Embraer 175 (Enhanced Winglets), Boeing 737-800 Passenger, Airbus A319, Boeing 737-700 Passenger, Airbus A320, Boeing 737MAX 8 Passenger, Boeing 737-900 Passenger and Boeing 737MAX 9 PassengerAmerican Airlines: Canadair (Bombardier) Regional Jet 700 and Challenger 870, Embraer 175, Embraer 170, Airbus A319, Boeing 737-800 Passenger and Boeing 737MAX 8 Passenger
Route FAQ
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