New calculation
Flight distance & time
Lewis University Airport → Washington Dulles International Airport
LOTIAD
- Distance
- 949 km · 589 mi
- Flight time
- 01h 56m
- CO₂ per passenger
- 85 kg
This Lewis University Airport → Washington Dulles International 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: Washington Dulles International Airport → Lewis University Airport
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Your route
- FromLOTLewis University AirportChicago/Romeoville, Illinois
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Lewis University Airport to Washington Dulles International Airport FAQ
How far is Lewis University Airport from Washington Dulles International Airport?
Lewis University Airport (LOT) and Washington Dulles International Airport (IAD) are 949 km (589 mi) apart, measured along the great-circle route.
How long is the flight from Lewis University Airport to Washington Dulles International Airport?
A direct LOT–IAD 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 Lewis University Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the LOT–IAD route is roughly 85 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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