Baltimore (BWI) to Manchester (MHT) flights
Southwest Airlines flies nonstop from Baltimore/Washington International Thurgood Marshall Airport to Manchester-Boston Regional Airport, with about 33 flights a week in July 2026. The 377-mile flight takes about 1h 18m gate to gate.
- Distance
- 377 mi · 607 km
- Flight time
- 1h 18m
- Airlines
- 1
- Seats filled
- 67%
Airlines flying BWI to MHT
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 33 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 179,717 | 1h 18m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BWI to MHT flight schedule
8 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 8:10am and the last at 9:55pm. 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 1159Southwest Airlines | 8:10am | 9:40am | 16 | 94% |
| WN 4961Southwest Airlines | 11:20am | 12:50pm | 16 | 100% |
| WN 3681Southwest Airlines | 12:50pm | 2:20pm | 16 | 81% |
| WN 2166Southwest Airlines | 1:25pm | 2:55pm | 12 | 67% |
| WN 1650Southwest Airlines | 4:10pm | 5:35pm | 8 | n/a |
| WN 3244Southwest Airlines | 4:20pm | 5:45pm | 24 | 78% |
| WN 3292Southwest Airlines | 8:55pm | 10:25pm | 12 | n/a |
| WN 4326Southwest Airlines | 9:55pm | 11:25pm | 4 | n/a |
Is BWI to MHT on time?
From September 2025 to August 2026, 84% of 1,721 flights arrived within 15 minutes of schedule and 1.4% were cancelled. Flights leaving around 6am were the most punctual (97%), those around 10pm the least (64%). Most delay time was caused by late-arriving aircraft (50%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,721 | 84% | 11 min | 1.4% |
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 | 97% | |
| 7am to 8am | 141 | 96% | |
| 10am to 11am | 208 | 93% | |
| 11am to 12pm | 125 | 91% | |
| 12pm to 1pm | 36 | 89% | |
| 1pm to 2pm | 159 | 82% | |
| 2pm to 3pm | 82 | 79% | |
| 3pm to 4pm | 145 | 85% | |
| 4pm to 5pm | 78 | 76% | |
| 5pm to 6pm | 96 | 79% | |
| 7pm to 8pm | 56 | 66% | |
| 8pm to 9pm | 100 | 84% | |
| 9pm to 10pm | 93 | 77% | |
| 10pm to 11pm | 165 | 64% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 146 | 16,887 | |
| September 2025 | 146 | 15,597 | |
| October 2025 | 150 | 17,893 | |
| November 2025 | 142 | 14,440 | |
| December 2025 | 152 | 14,510 | |
| January 2026 | 128 | 10,286 | |
| February 2026 | 127 | 12,527 | |
| March 2026 | 143 | 14,746 | |
| April 2026 | 148 | 14,263 | |
| May 2026 | 153 | 16,907 | |
| June 2026 | 145 | 15,586 | |
| July 2026 | 145 | 16,075 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.