New calculation
Flight distance & time
Chicago O'Hare International Airport → Lisbon Portela Airport
ORDLIS
- Distance
- 6,434 km · 3,997 mi
- Flight time
- 08h 47m
- CO₂ per passenger
- 579 kg
This Chicago O'Hare International Airport → Lisbon Portela Airport route is 6,434 km (3,997 mi) end to end. The estimated flight time is 08h 47m, and a passenger's share of CO₂ works out at roughly 579 kg.
See the reverse route: Lisbon Portela Airport → Chicago O'Hare International Airport
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Your route
- FromORDChicago O'Hare International AirportChicago, Illinois
- ToLISLisbon Portela AirportLisbon, Lisbon
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.9 flights/day
Airlines on this route
TAP Air Portugal
Common questions
Chicago O'Hare International Airport to Lisbon Portela Airport FAQ
How far is Chicago O'Hare International Airport from Lisbon Portela Airport?
Chicago O'Hare International Airport (ORD) and Lisbon Portela Airport (LIS) are 6,434 km (3,997 mi) apart, measured along the great-circle route.
How long is the flight from Chicago O'Hare International Airport to Lisbon Portela Airport?
A direct ORD–LIS flight covers the distance in about 08h 47m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago O'Hare International Airport to Lisbon Portela Airport produce?
A passenger's share of CO₂ on the ORD–LIS route is roughly 579 kg.
Which airlines fly from Chicago O'Hare International Airport to Lisbon Portela Airport?
TAP Air Portugal operate scheduled service between ORD and LIS.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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