New calculation
Flight distance & time
Montgomery County Airpark → Washington Dulles International Airport
GAIIAD
- Distance
- 35 km · 21 mi
- Flight time
- 00h 47m
- CO₂ per passenger
- 3 kg
This Montgomery County Airpark → Washington Dulles International Airport route is 35 km (21 mi) end to end. The estimated flight time is 00h 47m, and a passenger's share of CO₂ works out at roughly 3 kg.
See the reverse route: Washington Dulles International Airport → Montgomery County Airpark
Advertisement
Your route
- FromGAIMontgomery County AirparkGaithersburg, Maryland
- ToIADWashington Dulles International AirportDulles, Virginia
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.1 flights/day
Airlines on this route
GTX
Common questions
Montgomery County Airpark to Washington Dulles International Airport FAQ
How far is Montgomery County Airpark from Washington Dulles International Airport?
Montgomery County Airpark (GAI) and Washington Dulles International Airport (IAD) are 35 km (21 mi) apart, measured along the great-circle route.
How long is the flight from Montgomery County Airpark to Washington Dulles International Airport?
A direct GAI–IAD flight covers the distance in about 00h 47m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Montgomery County Airpark to Washington Dulles International Airport produce?
A passenger's share of CO₂ on the GAI–IAD route is roughly 3 kg.
Which airlines fly from Montgomery County Airpark to Washington Dulles International Airport?
GTX operate scheduled service between GAI and IAD.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
Advertisement