Huntsville to Washington (HSV-IAD): nonstop flights and who flies them

United Airlines flies nonstop between Huntsville (HSV) and Washington (IAD), roughly 21 times a week. The timetable below shows the nonstop scheduled at 1h 55m to 2h 5m for the 595 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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21
Flights a week, 4-week average
1h 55m to 2h 5m
Scheduled flight time
595 mi
Nonstop distance
Free
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Huntsville to Washington flight schedule

Scheduled nonstop departures for HSV to IAD starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Huntsville (HSV) to Washington (IAD)
Date Flight Airline Departs HSV Arrives IAD Duration Aircraft
UA 4240United Airlines08:3011:352h 5mERJ
UA 4481United Airlines13:2016:212h 1mCR5
UA 4351United Airlines18:1021:152h 5mERJ
UA 4240United Airlines08:3011:352h 5mERJ
UA 4481United Airlines13:2016:212h 1mCR5
UA 4351United Airlines18:1021:152h 5mERJ
UA 4481United Airlines13:2016:212h 1mCR5
UA 4229United Airlines17:0020:052h 5mERJ
UA 4351United Airlines18:1021:152h 5mERJ
UA 4240United Airlines08:3011:352h 5mERJ
UA 4428United Airlines08:3511:362h 1mCR5
UA 4522United Airlines13:0516:001h 55mCR5
UA 4351United Airlines18:1021:152h 5mERJ
UA 4240United Airlines08:3011:352h 5mERJ
UA 4522United Airlines13:0516:001h 55mCR5
UA 4351United Airlines18:1021:152h 5mERJ
UA 4240United Airlines08:3011:352h 5mERJ
UA 4522United Airlines13:0516:001h 55mCR5
UA 4351United Airlines18:1021:152h 5mERJ
UA 4240United Airlines08:3011:352h 5mERJ
UA 4522United Airlines13:0516:001h 55mCR5
UA 4351United Airlines18:1021:152h 5mERJ

Showing all 22 scheduled HSV to IAD departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every HSV to IAD date on the interactive map

Aircraft on the Huntsville to Washington nonstop

United Airlines flies the departures in the schedule table on this page with the Embraer ERJ and the Bombardier CRJ.

The full HSV to IAD nonstop schedule

This page carries the full HSV to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each HSV to IAD nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See HSV to IAD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Huntsville to Washington nonstop

Carriers operating HSV to IAD nonstop in the current schedule.

See HSV to IAD on the interactive map →

Frequently asked questions about HSV to IAD

How long is the flight from Huntsville (HSV) to Washington (IAD)?
Scheduled flight times from Huntsville (HSV) to Washington (IAD) run from 1h 55m to 2h 5m across the departures in the schedule table on this page. The nonstop covers about 595 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from HSV to IAD?
United Airlines is currently the only airline flying HSV to IAD nonstop. 2LNR doesn't show award or upgrade space for it on HSV to IAD, so this page carries the schedule rather than a space claim.
How many flights a week are there from HSV to IAD?
About 21 nonstop flights a week run between Huntsville (HSV) and Washington (IAD) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from HSV to IAD depart?
Scheduled HSV to IAD nonstops in the next 7 days with service leave between 08:30 and 18:10, local time at Huntsville. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate HSV to IAD nonstop?
In the schedule table on this page, HSV to IAD nonstops fly as UA 4229, UA 4240, UA 4351, UA 4428, UA 4481, and UA 4522 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on HSV to IAD?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on HSV to IAD. The page carries the full HSV to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full HSV to IAD nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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