Dulles (IAD) to Huntsville (HSV) flights
CommuteAir flies nonstop from Washington Dulles International Airport to Huntsville International Airport, with about 20 flights a week in July 2026. The 596-mile flight takes about 2h 7m gate to gate.
- Distance
- 596 mi · 959 km
- Flight time
- 2h 7m
- Airlines
- 1
- Seats filled
- 82%
Airlines flying IAD to HSV
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| CommuteAir | 20 | Embraer ERJ-145 | 42,815 | 2h 7m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IAD to HSV flight schedule
4 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 9:00am and the last at 10:23pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| UA 4262United Airlines · operated by CommuteAir | 9:00am | 10:06am | 31 | 92% |
| UA 4522United Airlines · operated by GoJet Airlines | 12:50pm | 2:00pm | 21 | 95% |
| UA 4286United Airlines · operated by CommuteAir | 12:55pm | 2:08pm | 10 | 76% |
| UA 4901United Airlines · operated by CommuteAir | 10:23pm | 11:30pm | 28 | 80% |
Is IAD to HSV on time?
From September 2025 to August 2026, 83% of 1,049 flights arrived within 15 minutes of schedule and 1.2% were cancelled. Flights leaving around 8am were the most punctual (95%), those around 12pm the least (78%). Most delay time was caused by late-arriving aircraft (55%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,049 | 83% | 20 min | 1.2% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 8am to 9am | 97 | 95% | |
| 9am to 10am | 229 | 90% | |
| 12pm to 1pm | 363 | 78% | |
| 5pm to 6pm | 30 | 83% | |
| 6pm to 7pm | 26 | 89% | |
| 10pm to 11pm | 304 | 80% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 96 | 3,805 | |
| September 2025 | 89 | 3,649 | |
| October 2025 | 94 | 3,747 | |
| November 2025 | 88 | 3,197 | |
| December 2025 | 91 | 3,866 | |
| January 2026 | 76 | 2,692 | |
| February 2026 | 75 | 3,024 | |
| March 2026 | 87 | 3,856 | |
| April 2026 | 77 | 3,312 | |
| May 2026 | 92 | 3,776 | |
| June 2026 | 89 | 3,915 | |
| July 2026 | 89 | 3,976 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.