Direct flights from Chicago to Chattanooga
All flights from ORD to CHA non-stop. There are direct flights from Chicago O Hare International (ORD), Illinois, USA to Lovell Fld (CHA), Tennessee, USA with United Airlines and American Airlines. 42 weekly departures are currently scheduled on this route. Departure times range from 06:50 to 21:20 depending on the schedule period. The flight distance is 504 miles (811 km). Flight time ranges from 1 hour and 46 minutes to 2 hours and 3 minutes.
Chicago
, USA
Flight schedule from Chicago to Chattanooga 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 Chattanooga 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 Chattanooga scheduled departures
Select a date to see every published non-stop departure between ORD and CHA.
ORD - CHA route facts
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Distance504 miles (811 km)
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Flight time1 hour and 46 minutes to 2 hours and 3 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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Departure terminalsUnited Airlines: Terminal 2American Airlines: Terminal 3
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AircraftUnited Airlines: Canadair (Bombardier) Regional Jet 550, Canadair (Bombardier) Regional Jet 200 and Embraer 175 (Enhanced Winglets)American Airlines: Embraer 170 and Embraer 175
Route FAQ
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MEM Memphis International
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TYS Mc Ghee Tyson
From Chicago to Bristol, VA/Johnson City/Kingsport
TRI Tri-Cities Regional Airport
From Chicago to Nashville
BNA Nashville International
