Rochester (ROC) to Baltimore (BWI) flights
Southwest Airlines flies nonstop from Frederick Douglass Greater Rochester International Airport to Baltimore/Washington International Thurgood Marshall Airport, with about 21 flights a week in July 2026. The 277-mile flight takes about 1h 10m gate to gate.
- Distance
- 277 mi · 446 km
- Flight time
- 1h 10m
- Airlines
- 1
- Seats filled
- 89%
Airlines flying ROC to BWI
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 21 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 148,538 | 1h 10m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
ROC to BWI flight schedule
7 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 6:05am and the last at 4:05pm. 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) |
|---|---|---|---|---|
| WN 4227Southwest Airlines | 6:05am | 7:15am | 12 | 100% |
| WN 3379Southwest Airlines | 6:20am | 7:30am | 16 | 100% |
| WN 2809Southwest Airlines | 11:35am | 12:45pm | 20 | 95% |
| WN 130Southwest Airlines | 12:40pm | 1:50pm | 4 | n/a |
| WN 4412Southwest Airlines | 12:55pm | 2:05pm | 4 | n/a |
| WN 2821Southwest Airlines | 3:20pm | 4:35pm | 11 | 82% |
| WN 3391Southwest Airlines | 4:05pm | 5:20pm | 11 | 46% |
Is ROC to BWI on time?
From September 2025 to August 2026, 82% of 1,102 flights arrived within 15 minutes of schedule and 1.3% were cancelled. Flights leaving around 6am were the most punctual (96%), those around 5pm the least (72%). Most delay time was caused by late-arriving aircraft (41%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,102 | 82% | 12 min | 1.3% |
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 |
|---|---|---|---|
| 5am to 6am | 116 | 89% | |
| 6am to 7am | 249 | 96% | |
| 11am to 12pm | 30 | 93% | |
| 12pm to 1pm | 295 | 77% | |
| 1pm to 2pm | 39 | 80% | |
| 3pm to 4pm | 92 | 82% | |
| 4pm to 5pm | 127 | 74% | |
| 5pm to 6pm | 122 | 72% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 93 | 13,777 | |
| September 2025 | 90 | 12,819 | |
| October 2025 | 93 | 13,000 | |
| November 2025 | 88 | 11,719 | |
| December 2025 | 93 | 12,426 | |
| January 2026 | 91 | 11,317 | |
| February 2026 | 87 | 10,919 | |
| March 2026 | 92 | 12,881 | |
| April 2026 | 90 | 12,032 | |
| May 2026 | 93 | 12,614 | |
| June 2026 | 89 | 11,903 | |
| July 2026 | 91 | 13,202 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.