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Flight distance & time
Chicago O'Hare International Airport → Duluth International Airport
ORDDLH
- Distance
- 638 km · 396 mi
- Flight time
- 01h 32m
- CO₂ per passenger
- 57 kg
This Chicago O'Hare International Airport → Duluth International Airport route is 638 km (396 mi) end to end. The estimated flight time is 01h 32m, and a passenger's share of CO₂ works out at roughly 57 kg.
See the reverse route: Duluth International Airport → Chicago O'Hare International Airport
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Your route
- FromORDChicago O'Hare International AirportChicago, Illinois
- ToDLHDuluth International AirportDuluth, Minnesota
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~5 flights/day
Airlines on this route
SkyWest AirlinesUnited Airlines
Common questions
Chicago O'Hare International Airport to Duluth International Airport FAQ
How far is Chicago O'Hare International Airport from Duluth International Airport?
Chicago O'Hare International Airport (ORD) and Duluth International Airport (DLH) are 638 km (396 mi) apart, measured along the great-circle route.
How long is the flight from Chicago O'Hare International Airport to Duluth International Airport?
A direct ORD–DLH flight covers the distance in about 01h 32m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Chicago O'Hare International Airport to Duluth International Airport produce?
A passenger's share of CO₂ on the ORD–DLH route is roughly 57 kg.
Which airlines fly from Chicago O'Hare International Airport to Duluth International Airport?
SkyWest Airlines, United Airlines operate scheduled service between ORD and DLH.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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