Baltimore (BWI) to Birmingham (BHM) flights
Southwest Airlines flies nonstop from Baltimore/Washington International Thurgood Marshall Airport to Birmingham-Shuttlesworth International Airport, with about 7 flights a week in July 2026. The 682-mile flight takes about 1h 58m gate to gate.
- Distance
- 682 mi · 1,098 km
- Flight time
- 1h 58m
- Airlines
- 1
- Seats filled
- 70%
Airlines flying BWI to BHM
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 7 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 35,105 | 1h 58m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BWI to BHM flight schedule
3 flight numbers flew this route in August 2026. The first usually leaves at 3:40pm and the last at 5:10pm. 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 1901Southwest Airlines | 3:40pm | 4:45pm | 12 | 64% |
| WN 3993Southwest Airlines | 3:45pm | 4:45pm | 8 | n/a |
| WN 3962Southwest Airlines | 5:10pm | 6:10pm | 4 | n/a |
Is BWI to BHM on time?
From September 2025 to August 2026, 81% of 335 flights arrived within 15 minutes of schedule and 1.2% were cancelled. Flights leaving around 9am were the most punctual (92%), those around 1pm the least (63%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (49%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 335 | 81% | 13 min | 1.2% |
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 |
|---|---|---|---|
| 8am to 9am | 13 | 92% | |
| 9am to 10am | 49 | 92% | |
| 10am to 11am | 81 | 91% | |
| 11am to 12pm | 25 | 83% | |
| 1pm to 2pm | 35 | 63% | |
| 2pm to 3pm | 42 | 69% | |
| 3pm to 4pm | 54 | 76% | |
| 4pm to 5pm | 18 | 71% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 28 | 2,922 | |
| September 2025 | 26 | 2,821 | |
| October 2025 | 27 | 3,027 | |
| November 2025 | 31 | 2,977 | |
| December 2025 | 31 | 3,009 | |
| January 2026 | 25 | 1,912 | |
| February 2026 | 27 | 2,441 | |
| March 2026 | 27 | 2,882 | |
| April 2026 | 26 | 2,621 | |
| May 2026 | 26 | 2,688 | |
| June 2026 | 30 | 4,073 | |
| July 2026 | 29 | 3,732 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.