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NXX to IAD: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → Washington (Washington Dulles International Airport)
150 mi
242 km · 131 nm
52m
estimated nonstop flight time
Same time
time difference · heading southwest
See live NXX→IAD fares Phone-only fares on this route — call free
Flight time details
150 miles nonstop takes roughly 52m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, United States
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is NXX from IAD?
The flight distance from Willow Grove (NXX) to Washington (IAD) is 150 miles (242 km, 131 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to IAD?
A nonstop flight takes about 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from NXX to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–IAD that never appear on search engines, with no booking fees.