Direct flights from Chattanooga to Chicago
All flights from CHA to ORD non-stop. There are direct flights from Lovell Fld (CHA), Tennessee, USA to Chicago O Hare International (ORD), Illinois, USA with United Airlines and American Airlines. 35 weekly departures are currently scheduled on this route. Departure times range from 05:37 to 19:07 depending on the schedule period. The flight distance is 504 miles (811 km). Flight time ranges from 1 hour and 54 minutes to 2 hours and 29 minutes.
Chattanooga
, USA
Flight schedule from Chattanooga 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 2026-07-13
Flight schedule from Chattanooga 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 2026-07-13
Chattanooga to Chicago scheduled departures
Select a date to see every published non-stop departure between CHA and ORD.
CHA - ORD route facts
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Distance504 miles (811 km)
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Flight time1 hour and 54 minutes to 2 hours and 29 minutes
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Airlines United American Airlines
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Airline alliancesStar Alliance oneworld
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CabinsEconomy First
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Hub airportsUnited Airlines: ORD (Largest hub.)American Airlines: ORD
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Arrival terminalsUnited Airlines: Terminal 2American Airlines: Terminal 3
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AircraftUnited Airlines: Canadair (Bombardier) Regional Jet 550, Embraer 175 (Enhanced Winglets) and Canadair (Bombardier) Regional JetAmerican Airlines: Embraer 175 and Embraer 170
