Direct (nonstop) flights from Dulles to Huntsville
1 airline flys nonstop from Washington Dulles International (IAD) to Huntsville International Airport-Carl T Jones Field (HSV). It's 595 miles (958 km), about 2h 14m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Dulles to Huntsville with one stop · direct emits 110 kg CO₂ per passenger
Looking for the return flight?
HSV → IAD: Flights from Huntsville to DullesOther direct flights from Dulles
Direct flights from Huntsville (HSV)
Frequently Asked Questions
How long is the direct flight from Dulles to Huntsville?
A nonstop flight from Dulles (IAD) to Huntsville (HSV) takes approximately 2 hours and 14 minutes. The distance is 595 miles (958 km).
Which airlines fly nonstop from Dulles to Huntsville?
Just United Airlines.
Is there a nonstop flight from Dulles to Huntsville?
Yes. 1 airline: United Airlines.
How far is Dulles from Huntsville?
The flight distance from Dulles to Huntsville is 595 miles (958 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Dulles to Huntsville?
At 2h 14m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Dulles to Huntsville?
Roughly 110 kg CO2 per passenger one-way. That's about the same as driving 550 km.
Is the return flight from Huntsville to Dulles also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Dulles to Huntsville?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Washington Dulles International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.