Dulles (IAD) to Rochester (ROC) flights
GoJet Airlines, CommuteAir fly nonstop from Washington Dulles International Airport to Frederick Douglass Greater Rochester International Airport, with about 24 flights a week in July 2026. The 287-mile flight takes about 1h 23m gate to gate.
- Distance
- 287 mi · 462 km
- Flight time
- 1h 23m
- Airlines
- 2
- Seats filled
- 85%
Airlines flying IAD to ROC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| GoJet Airlines | 17 | Bombardier CRJ550 | 14,170 | 1h 22m |
| CommuteAir | 7 | Embraer ERJ-145 | 29,914 | 1h 26m |
| Republic AirlineSeasonal or ended | n/a | Embraer E175, Embraer E170 | 7,793 | 1h 21m |
| Mesa AirlinesSeasonal or ended | n/a | Embraer E175 | 4,512 | 1h 13m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IAD to ROC flight schedule
10 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 8:17am and the last at 10:37pm. 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 6130United Airlines · operated by Mesa Airlines | 8:17am | 9:38am | 18 | 94% |
| UA 4615United Airlines · operated by GoJet Airlines | 8:25am | 9:52am | 8 | 80% |
| UA 4564United Airlines · operated by GoJet Airlines | 12:45pm | 2:13pm | 8 | n/a |
| UA 4823United Airlines · operated by CommuteAir | 12:45pm | 2:14pm | 7 | n/a |
| UA 4485United Airlines · operated by GoJet Airlines | 12:50pm | 2:18pm | 4 | 93% |
| UA 4322United Airlines · operated by CommuteAir | 5:20pm | 6:52pm | 15 | 64% |
| UA 4388United Airlines · operated by GoJet Airlines | 5:20pm | 6:50pm | 6 | n/a |
| UA 4871United Airlines · operated by CommuteAir | 5:30pm | 7:05pm | 10 | 76% |
| UA 4035United Airlines · operated by Mesa Airlines | 10:20pm | 11:44pm | 21 | 71% |
| UA 4394United Airlines · operated by GoJet Airlines | 10:37pm | 11:58pm | 10 | 72% |
Is IAD to ROC on time?
From September 2025 to August 2026, 80% of 1,251 flights arrived within 15 minutes of schedule and 2.9% were cancelled. Flights leaving around 8am were the most punctual (85%), those around 5pm the least (76%). Most delay time was caused by late-arriving aircraft (52%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| United Airlines | 1,251 | 80% | 19 min | 2.9% |
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 | 295 | 85% | |
| 12pm to 1pm | 335 | 81% | |
| 5pm to 6pm | 339 | 76% | |
| 10pm to 11pm | 282 | 78% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 118 | 6,488 | |
| September 2025 | 105 | 5,199 | |
| October 2025 | 93 | 4,266 | |
| November 2025 | 105 | 4,612 | |
| December 2025 | 98 | 4,490 | |
| January 2026 | 81 | 3,766 | |
| February 2026 | 73 | 3,569 | |
| March 2026 | 112 | 5,671 | |
| April 2026 | 112 | 4,895 | |
| May 2026 | 117 | 5,058 | |
| June 2026 | 108 | 4,597 | |
| July 2026 | 105 | 4,597 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.