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Flight distance & time
Washington Dulles International Airport → Louis Armstrong New Orleans International Airport
IADMSY
- Distance
- 1,535 km · 953 mi
- Flight time
- 02h 40m
- CO₂ per passenger
- 138 kg
This Washington Dulles International Airport → Louis Armstrong New Orleans International Airport route is 1,535 km (953 mi) end to end. The estimated flight time is 02h 40m, and a passenger's share of CO₂ works out at roughly 138 kg.
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Your route
- FromIADWashington Dulles International AirportDulles, Virginia
- ToMSYLouis Armstrong New Orleans International AirportNew Orleans, Louisiana
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~3 flights/day
Airlines on this route
United Airlines
Common questions
Washington Dulles International Airport to Louis Armstrong New Orleans International Airport FAQ
How far is Washington Dulles International Airport from Louis Armstrong New Orleans International Airport?
Washington Dulles International Airport (IAD) and Louis Armstrong New Orleans International Airport (MSY) are 1,535 km (953 mi) apart, measured along the great-circle route.
How long is the flight from Washington Dulles International Airport to Louis Armstrong New Orleans International Airport?
A direct IAD–MSY flight covers the distance in about 02h 40m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Washington Dulles International Airport to Louis Armstrong New Orleans International Airport produce?
A passenger's share of CO₂ on the IAD–MSY route is roughly 138 kg.
Which airlines fly from Washington Dulles International Airport to Louis Armstrong New Orleans International Airport?
United Airlines operate scheduled service between IAD and MSY.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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