Roanoke (ROA) to Dulles (IAD) flights
CommuteAir, GoJet Airlines fly nonstop from Roanoke-Blacksburg Regional Airport to Washington Dulles International Airport, with about 19 flights a week in July 2026. The 177-mile flight takes about 1h 11m gate to gate.
- Distance
- 177 mi · 285 km
- Flight time
- 1h 11m
- Airlines
- 2
- Seats filled
- 79%
Airlines flying ROA to IAD
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| CommuteAir | 13 | Embraer ERJ-145 | 38,816 | 1h 11m |
| GoJet Airlines | 6 | Bombardier CRJ550 | 1,218 | 1h 3m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ROA to IAD flight schedule
9 flight numbers flew this route in August 2026. The first usually leaves at 6:15am and the last at 8:05pm. 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 4286United Airlines · operated by CommuteAir | 6:15am | 7:29am | 7 | n/a |
| UA 4568United Airlines · operated by GoJet Airlines | 6:15am | 7:28am | 8 | n/a |
| UA 4922United Airlines · operated by CommuteAir | 6:15am | 7:31am | 10 | 91% |
| UA 4541United Airlines · operated by GoJet Airlines | 10:26am | 11:39am | 8 | n/a |
| UA 4828United Airlines · operated by CommuteAir | 10:26am | 11:40am | 12 | 83% |
| UA 4332United Airlines · operated by CommuteAir | 10:30am | 11:46am | 10 | 89% |
| UA 4418United Airlines · operated by GoJet Airlines | 2:30pm | 3:45pm | 8 | 92% |
| UA 4833United Airlines · operated by CommuteAir | 3:00pm | 4:14pm | 18 | 80% |
| UA 4866United Airlines · operated by CommuteAir | 8:05pm | 9:19pm | 18 | 90% |
Is ROA to IAD on time?
From September 2025 to August 2026, 87% of 1,069 flights arrived within 15 minutes of schedule and 1.8% were cancelled. Flights leaving around 6am were the most punctual (92%), those around 2pm the least (82%). Most delay time was caused by late-arriving aircraft (57%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,069 | 87% | 17 min | 1.8% |
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 |
|---|---|---|---|
| 6am to 7am | 192 | 92% | |
| 10am to 11am | 332 | 89% | |
| 2pm to 3pm | 220 | 82% | |
| 3pm to 4pm | 119 | 82% | |
| 7pm to 8pm | 185 | 90% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 75 | 2,896 | |
| September 2025 | 84 | 3,378 | |
| October 2025 | 98 | 4,031 | |
| November 2025 | 109 | 4,134 | |
| December 2025 | 90 | 3,720 | |
| January 2026 | 66 | 2,407 | |
| February 2026 | 52 | 2,167 | |
| March 2026 | 82 | 3,285 | |
| April 2026 | 86 | 3,408 | |
| May 2026 | 110 | 4,229 | |
| June 2026 | 85 | 3,464 | |
| July 2026 | 84 | 3,146 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.