WN945
WN945 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Baltimore to Fort Lauderdale. Of 645 departures recorded from October 2024 to July 2026, 75.0% left on time, according to the US BTS.
- On-time departures75.0%of 645 flights
- Average delay13.4 min
- July 202632▲ 45.5%vs July 2025
- Cancelled1.2%
- Legs flown under this number33
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 38 | 28 | ▼ 26.3% |
| February | 39 | 25 | ▼ 35.9% |
| March | 28 | 31 | ▲ 10.7% |
| April | 24 | 30 | ▲ 25.0% |
| May | 26 | 31 | ▲ 19.2% |
| June | 21 | 30 | ▲ 42.9% |
| July | 22 | 32 | ▲ 45.5% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 25 | – | – |
| December | 18 | – | – |
| Year to date (Jan–Jul) | 198 | 207 | ▲ 4.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 51.4% | 100.0% | ▲ 94.7% |
| February | 64.1% | 88.0% | ▲ 37.3% |
| March | 100.0% | 90.0% | ▼ 10.0% |
| April | 70.8% | 63.3% | ▼ 10.6% |
| May | 69.2% | 45.2% | ▼ 34.8% |
| June | 42.9% | 80.0% | ▲ 86.7% |
| July | 45.5% | 83.9% | ▲ 84.5% |
| August | 71.4% | – | – |
| September | 82.8% | – | – |
| October | 64.5% | – | in progress |
| November | 79.2% | – | – |
| December | 94.4% | – | – |
| Year-to-date average (Jan–Jul) | 63.4% | 78.6% | ▲ 24.0% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 2 | ▲ 100.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.8% 637
- Cancelled 1.2% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BWI FLL Baltimore/Washington International Thurgood Marshall Airport – Fort Lauderdale Hollywood International Airport | 1,493 | 6.7 min | 82.1% | 57 |
| RNO SAN Reno Tahoe International Airport – San Diego International Airport | 787 | -0.8 min | 94.6% | 55 |
| BNA BWI Nashville International Airport – Baltimore/Washington International Thurgood Marshall Airport | 944 | 5.8 min | 87.8% | 51 |
| VPS HOU Destin-Fort Walton Beach Airport – William P. Hobby Airport | 848 | 39.8 min | 42.9% | 42 |
| OAK BOI Oakland San Francisco Bay Airport – Boise Air Terminal/Gowen Field | 823 | 11.0 min | 85.7% | 42 |
| DEN SLC Denver International Airport – Salt Lake City International Airport | 628 | 21.4 min | 59.5% | 42 |
| SAN ELP San Diego International Airport – El Paso International Airport | 1,022 | 20.8 min | 66.7% | 39 |
| LGA BNA LaGuardia Airport – Nashville International Airport | 1,228 | 6.2 min | 84.4% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 37 | 36 | 94.4% | 1 |
| December 2024 | 50 | 49 | 77.6% | 1 |
| January 2025 | 38 | 37 | 51.4% | 1 |
| February 2025 | 39 | 39 | 64.1% | 0 |
| March 2025 | 28 | 28 | 100.0% | 0 |
| April 2025 | 24 | 24 | 70.8% | 0 |
| May 2025 | 26 | 26 | 69.2% | 0 |
| June 2025 | 21 | 21 | 42.9% | 0 |
| July 2025 | 22 | 22 | 45.5% | 0 |
| August 2025 | 29 | 28 | 71.4% | 1 |
| September 2025 | 30 | 29 | 82.8% | 1 |
| October 2025 | 31 | 31 | 64.5% | 0 |
| November 2025 | 25 | 24 | 79.2% | 1 |
| December 2025 | 18 | 18 | 94.4% | 0 |
| January 2026 | 28 | 28 | 100.0% | 0 |
| February 2026 | 25 | 25 | 88.0% | 0 |
| March 2026 | 31 | 30 | 90.0% | 1 |
| April 2026 | 30 | 30 | 63.3% | 0 |
| May 2026 | 31 | 31 | 45.2% | 0 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 32 | 31 | 83.9% | 1 |