United AirlinesUA47% on time
Flights UA4262 09:00 daily · UA4440 12:50 Tu We Th Fr Sa · UA4522 12:50 daily · UA4901 22:23 Mo Tu We Th Fr Su
live
Direct flights from Washington (IAD) to Huntsville (HSV): 7 nonstop departures observed each week across 1 airline. 47% of the last 15 operated flights arrived within 15 minutes of schedule. The median arrival is 18 minutes late. No cancellations were recorded across the 15 tracked flights. The nonstop covers 957 km, an estimated 1 hour 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and Huntsville. Updated 13 September 2026 at 10:25 UTC.
IAD
Washington
smooth · +12
HSV
Huntsville
tracking
957 km · ~1h 44m est.
Runs rough · 1 airline · 7x weekly · nonstop
47% on time
of the last 15 operated IAD → HSV flights arrived within 15 minutes
Median arrival delay is +18 min. 0 of 15 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+18 minacross the last 15 operated legs
Flight time~1h 44mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 15
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Washington to Huntsville route actually runs
Pro Flight Search records official board updates for nonstop IAD to HSV flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Washington (IAD) to Huntsville (HSV) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/IAD-HSV
IAD to HSV questions
Is IAD–HSV running on time right now?
Smooth skies ahead. The departure side at IAD is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on IAD–HSV?
Operators schedule morning departures around 09:00 and evening departures around 22:23 from IAD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the HSV delay card to confirm conditions when you'd arrive.
How long is the flight from IAD to HSV?
Great-circle distance is 957 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 98–112 min gate-to-gate on this route.
How often does IAD–HSV fly?
United Airlines runs the route with about 25 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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