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Flight distance & time
Chicago O'Hare International Airport → Liege Airport
ORDLGG
- Distance
- 6,747 km · 4,192 mi
- Flight time
- 09h 11m
- CO₂ per passenger
- 607 kg
This Chicago O'Hare International Airport → Liege Airport route is 6,747 km (4,192 mi) end to end. The estimated flight time is 09h 11m, and a passenger's share of CO₂ works out at roughly 607 kg.
See the reverse route: Liege Airport → Chicago O'Hare International Airport
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Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
Atlas Air
Common questions
Chicago O'Hare International Airport to Liege Airport FAQ
How far is Chicago O'Hare International Airport from Liege Airport?
Chicago O'Hare International Airport (ORD) and Liege Airport (LGG) are 6,747 km (4,192 mi) apart, measured along the great-circle route.
How long is the flight from Chicago O'Hare International Airport to Liege Airport?
A direct ORD–LGG flight covers the distance in about 09h 11m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago O'Hare International Airport to Liege Airport produce?
A passenger's share of CO₂ on the ORD–LGG route is roughly 607 kg.
Which airlines fly from Chicago O'Hare International Airport to Liege Airport?
Atlas Air operate scheduled service between ORD and LGG.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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