Baltimore (BWI) to Hartford (BDL) flights
Southwest Airlines flies nonstop from Baltimore/Washington International Thurgood Marshall Airport to Bradley International Airport, with about 31 flights a week in July 2026. The 283-mile flight takes about 1h 8m gate to gate.
- Distance
- 283 mi · 455 km
- Flight time
- 1h 8m
- Airlines
- 1
- Seats filled
- 78%
Airlines flying BWI to BDL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 31 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 208,989 | 1h 8m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BWI to BDL flight schedule
11 flight numbers flew this route in August 2026. The first usually leaves at 8:20am and the last at 8:55pm. 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 673Southwest Airlines | 8:20am | 9:40am | 12 | 83% |
| WN 3807Southwest Airlines | 9:15am | 10:30am | 4 | n/a |
| WN 875Southwest Airlines | 10:50am | 12:10pm | 13 | 92% |
| WN 1070Southwest Airlines | 11:45am | 1:00pm | 12 | 83% |
| WN 2314Southwest Airlines | 1:30pm | 2:45pm | 4 | n/a |
| WN 371Southwest Airlines | 1:35pm | 2:50pm | 8 | n/a |
| WN 1339Southwest Airlines | 1:55pm | 3:10pm | 4 | n/a |
| WN 425Southwest Airlines | 4:00pm | 5:10pm | 12 | 67% |
| WN 1459Southwest Airlines | 4:25pm | 5:40pm | 12 | 73% |
| WN 878Southwest Airlines | 7:55pm | 9:10pm | 16 | 50% |
| WN 3558Southwest Airlines | 8:55pm | 10:10pm | 12 | n/a |
Is BWI to BDL on time?
From September 2025 to August 2026, 81% of 1,723 flights arrived within 15 minutes of schedule and 2.2% were cancelled. Flights leaving around 6am were the most punctual (95%), those around 10pm the least (53%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (44%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,723 | 81% | 12 min | 2.2% |
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 |
|---|---|---|---|
| 6am to 7am | 283 | 95% | |
| 7am to 8am | 46 | 98% | |
| 10am to 11am | 336 | 90% | |
| 12pm to 1pm | 59 | 80% | |
| 1pm to 2pm | 76 | 91% | |
| 2pm to 3pm | 78 | 81% | |
| 3pm to 4pm | 111 | 84% | |
| 4pm to 5pm | 116 | 72% | |
| 5pm to 6pm | 98 | 64% | |
| 6pm to 7pm | 71 | 75% | |
| 7pm to 8pm | 62 | 73% | |
| 8pm to 9pm | 110 | 68% | |
| 9pm to 10pm | 103 | 79% | |
| 10pm to 11pm | 137 | 53% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 149 | 19,835 | |
| September 2025 | 146 | 17,948 | |
| October 2025 | 150 | 18,894 | |
| November 2025 | 141 | 16,001 | |
| December 2025 | 147 | 17,128 | |
| January 2026 | 125 | 13,355 | |
| February 2026 | 122 | 12,293 | |
| March 2026 | 146 | 17,729 | |
| April 2026 | 150 | 17,902 | |
| May 2026 | 154 | 20,046 | |
| June 2026 | 145 | 19,471 | |
| July 2026 | 138 | 18,387 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.