Direct flights from Chicago to Athens
All flights from ORD to ATH non-stop. There are direct flights from Chicago O Hare International (ORD), Illinois, USA to Athens International Airport (ATH), Greece with American Airlines and United Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 14:35 to 17:40 depending on the schedule period. The flight distance is 5480 miles (8817 km). Flight time ranges from 10 hours to 10 hours and 25 minutes.
Chicago
, USA
Athens
, Greece
Flight schedule from Chicago to Athens 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 2026-06-29
Flight schedule from Chicago to Athens 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 2026-06-29
Chicago to Athens scheduled departures
Select a date to see every published non-stop departure between ORD and ATH.
ORD - ATH route facts
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Distance5480 miles (8817 km)
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Flight time10 hours to 10 hours and 25 minutes
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Airlines American Airlines United
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Airline alliancesoneworld Star Alliance
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CabinsEconomy Premium Economy Business
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Hub airportsAmerican Airlines: ORDUnited Airlines: ORD (Largest hub.)
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Departure terminalsAmerican Airlines: Terminal 3United Airlines: Terminal 1
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AircraftAmerican Airlines: Boeing 787-8 and Boeing 787-9United Airlines: Boeing 787-8 and Boeing 787-10
