Nonstop flights from Washington to Huntsville
United Airlines flies this route 2 to 3 times a day.
IADWashington Dulles International
595 mi · 20 flights a week
HSVHuntsville International
When they leave
Washington time9:00a10:23pFirst departure 9:00 AM, last 10:23 PM
One morning flight at 9:00 AM, then one afternoon flight at 12:50 PM, then one evening flight at 10:23 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Washington to Huntsville
United Airlines is the only airline flying nonstop from Washington to Huntsville, 2 to 3 times a day on the Embraer ERJ and CRJ 700.
There are 2 or 3 flights every day of the week. The first arrival in Huntsville is at 10:06 AM and the last at 11:30 PM. The flight covers 595 miles.
Flying back, Huntsville to Washington has 21 nonstop flights a week. Ronald Reagan Washington National (DCA) also has nonstop flights to Huntsville, 25 a week.
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Find the cheapest day to fly from Washington to Huntsville.
Schedules as of Oct 9, 2026.