New calculation
Flight distance & time
Washington Dulles International Airport → Lewis University Airport
IADLOT
- Distance
- 949 km · 589 mi
- Flight time
- 01h 56m
- CO₂ per passenger
- 85 kg
This Washington Dulles International Airport → Lewis University Airport route is 949 km (589 mi) end to end. The estimated flight time is 01h 56m, and a passenger's share of CO₂ works out at roughly 85 kg.
See the reverse route: Lewis University Airport → Washington Dulles International Airport
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToLOTLewis University AirportChicago/Romeoville, Illinois
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
NetJets Aviation
Common questions
Washington Dulles International Airport to Lewis University Airport FAQ
How far is Washington Dulles International Airport from Lewis University Airport?
Washington Dulles International Airport (IAD) and Lewis University Airport (LOT) are 949 km (589 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Lewis University Airport?
A direct IAD–LOT flight covers the distance in about 01h 56m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Lewis University Airport produce?
A passenger's share of CO₂ on the IAD–LOT route is roughly 85 kg.
Which airlines fly from Washington Dulles International Airport to Lewis University Airport?
NetJets Aviation operate scheduled service between IAD and LOT.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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