WN2040
WN2040 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Baltimore to Miami. Of 580 departures recorded from October 2024 to July 2026, 69.5% left on time, according to the US BTS.
- On-time departures69.5%of 580 flights
- Average delay17.1 min
- July 202637▲ 19.4%vs July 2025
- Cancelled0.5%
- Legs flown under this number29
Recorded departures by month
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 | 6 | 34 | ▲ 466.7% |
| February | 2 | 28 | ▲ 1,300.0% |
| March | 27 | 59 | ▲ 118.5% |
| April | 22 | 37 | ▲ 68.2% |
| May | 23 | 31 | ▲ 34.8% |
| June | 28 | 33 | ▲ 17.9% |
| July | 31 | 37 | ▲ 19.4% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 1 | – | in progress |
| November | 31 | – | – |
| December | 40 | – | – |
| Year to date (Jan–Jul) | 139 | 259 | ▲ 86.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 66.7% | 82.4% | ▲ 23.5% |
| February | 100.0% | 75.0% | ▼ 25.0% |
| March | 96.3% | 79.7% | ▼ 17.3% |
| April | 95.2% | 83.8% | ▼ 12.0% |
| May | 78.3% | 77.4% | ▼ 1.1% |
| June | 71.4% | 24.2% | ▼ 66.1% |
| July | 67.7% | 37.8% | ▼ 44.1% |
| August | 63.3% | – | – |
| September | 63.3% | – | – |
| October | 100.0% | – | in progress |
| November | 44.8% | – | – |
| December | 52.5% | – | – |
| Year-to-date average (Jan–Jul) | 82.2% | 65.8% | ▼ 20.0% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.5% 577
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BWI MIA Baltimore/Washington International Thurgood Marshall Airport – Miami International Airport | 1,526 | 21.1 min | 70.5% | 61 |
| ITO HNL Hilo International Airport – Daniel K. Inouye International Airport | 349 | 10.3 min | 79.3% | 58 |
| DEN LGA Denver International Airport – LaGuardia Airport | 2,600 | 45.6 min | 40.0% | 42 |
| STL MIA St. Louis Lambert International Airport – Miami International Airport | 1,722 | 6.8 min | 85.0% | 40 |
| DEN OKC Denver International Airport – OKC Will Rogers World Airport | 796 | 10.0 min | 75.8% | 33 |
| AUS STL Austin Bergstrom International Airport – St. Louis Lambert International Airport | 1,161 | -3.5 min | 96.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 80.0% | 0 |
| November 2024 | 14 | 14 | 100.0% | 0 |
| December 2024 | 26 | 26 | 84.6% | 0 |
| January 2025 | 6 | 6 | 66.7% | 0 |
| February 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 27 | 27 | 96.3% | 0 |
| April 2025 | 22 | 21 | 95.2% | 1 |
| May 2025 | 23 | 23 | 78.3% | 0 |
| June 2025 | 28 | 28 | 71.4% | 0 |
| July 2025 | 31 | 31 | 67.7% | 0 |
| August 2025 | 30 | 30 | 63.3% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 31 | 29 | 44.8% | 2 |
| December 2025 | 40 | 40 | 52.5% | 0 |
| January 2026 | 34 | 34 | 82.4% | 0 |
| February 2026 | 28 | 28 | 75.0% | 0 |
| March 2026 | 59 | 59 | 79.7% | 0 |
| April 2026 | 37 | 37 | 83.8% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 33 | 33 | 24.2% | 0 |
| July 2026 | 37 | 37 | 37.8% | 0 |