New calculation
Flight distance & time
Long Island Mac Arthur Airport → Washington Dulles International Airport
ISPIAD
- Distance
- 424 km · 263 mi
- Flight time
- 01h 16m
- CO₂ per passenger
- 38 kg
This Long Island Mac Arthur Airport → Washington Dulles International Airport route is 424 km (263 mi) end to end. The estimated flight time is 01h 16m, and a passenger's share of CO₂ works out at roughly 38 kg.
See the reverse route: Washington Dulles International Airport → Long Island Mac Arthur Airport
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Your route
- FromISPLong Island Mac Arthur AirportIslip, New York
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.6 flights/day
Airlines on this route
GTXLRTTradewind Aviation
Common questions
Long Island Mac Arthur Airport to Washington Dulles International Airport FAQ
How far is Long Island Mac Arthur Airport from Washington Dulles International Airport?
Long Island Mac Arthur Airport (ISP) and Washington Dulles International Airport (IAD) are 424 km (263 mi) apart, measured along the great-circle route.
How long is the flight from Long Island Mac Arthur Airport to Washington Dulles International Airport?
A direct ISP–IAD flight covers the distance in about 01h 16m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Long Island Mac Arthur Airport to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the ISP–IAD route is roughly 38 kg.
Which airlines fly from Long Island Mac Arthur Airport to Washington Dulles International Airport?
GTX, LRT, Tradewind Aviation operate scheduled service between ISP and IAD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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