Washington (IAD) to Huntsville (HSV) flights
Nonstop from Washington Dulles International to Huntsville International Airport: distance, flying time, which airlines fly it and how often.
Distance
957km
595 mi, great circle
Flying time
1h 56m
typical, gate to gate
Flights a day
3.1
average, November 2026
Airlines
1
passenger airlines
Airlines flying IAD to HSV
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to HSV fares by month.
Both directions
- Huntsville International Airport (HSV) · we don't have HSV's route list yet
- All nonstop routes from Washington (IAD)
- IAD to HSV on the flight-path tool
Frequently asked questions
How long is the flight from Washington to Huntsville?
About 1h 56m gate to gate for the 957 km (595 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to HSV?
United Airlines, with about 3.1 flights a day between them in our data (AeroDataBox, November 2026).