WN2037
WN2037 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Fort Lauderdale to Chicago. Of 682 departures recorded from October 2024 to July 2026, 77.1% left on time, according to the US BTS.
- On-time departures77.1%of 682 flights
- Average delay10.7 min
- July 202631▼ 18.4%vs July 2025
- Cancelled0.7%
- Legs flown under this number22
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 39 | 30 | ▼ 23.1% |
| May | 41 | 31 | ▼ 24.4% |
| June | 41 | 30 | ▼ 26.8% |
| July | 38 | 31 | ▼ 18.4% |
| August | 29 | – | – |
| September | 26 | – | – |
| October | 26 | – | in progress |
| November | 27 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 249 | 212 | ▼ 14.9% |
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 | 58.1% | 89.7% | ▲ 54.4% |
| February | 75.0% | 100.0% | ▲ 33.3% |
| March | 77.4% | 73.3% | ▼ 5.3% |
| April | 87.2% | 100.0% | ▲ 14.7% |
| May | 80.5% | 100.0% | ▲ 24.2% |
| June | 78.1% | 37.9% | ▼ 51.4% |
| July | 81.6% | 51.6% | ▼ 36.7% |
| August | 93.1% | – | – |
| September | 73.1% | – | – |
| October | 46.2% | – | in progress |
| November | 73.1% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 76.8% | 78.9% | ▲ 2.7% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 4 |
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 99.3% 677
- Cancelled 0.7% 5
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
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| FLL MDW Fort Lauderdale Hollywood International Airport – Chicago Midway International Airport | 1,881 | 14.6 min | 72.7% | 121 |
| CMH MDW John Glenn Columbus International Airport – Chicago Midway International Airport | 454 | 13.2 min | 71.0% | 63 |
| ITO HNL Hilo International Airport – Daniel K. Inouye International Airport | 349 | -3.8 min | 100.0% | 58 |
| RNO DEN Reno Tahoe International Airport – Denver International Airport | 1,291 | -0.8 min | 100.0% | 58 |
| HOU MCO William P. Hobby Airport – Orlando International Airport | 1,364 | 26.1 min | 42.1% | 58 |
| OAK LAS Oakland San Francisco Bay Airport – Harry Reid International Airport | 654 | 4.9 min | 94.7% | 57 |
| PHX HOU Phoenix Sky Harbor International Airport – William P. Hobby Airport | 1,638 | 5.2 min | 84.0% | 50 |
| LGB MDW Long Beach International Airport – Chicago Midway International Airport | 2,797 | 3.8 min | 85.3% | 34 |
| LAS BOI Harry Reid International Airport – Boise Air Terminal/Gowen Field | 837 | 13.3 min | 78.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 22 | 22 | 77.3% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 31 | 58.1% | 0 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 39 | 39 | 87.2% | 0 |
| May 2025 | 41 | 41 | 80.5% | 0 |
| June 2025 | 41 | 41 | 78.1% | 0 |
| July 2025 | 38 | 38 | 81.6% | 0 |
| August 2025 | 29 | 29 | 93.1% | 0 |
| September 2025 | 26 | 26 | 73.1% | 0 |
| October 2025 | 26 | 26 | 46.2% | 0 |
| November 2025 | 27 | 26 | 73.1% | 1 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 29 | 89.7% | 2 |
| February 2026 | 28 | 28 | 100.0% | 0 |
| March 2026 | 31 | 30 | 73.3% | 1 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 30 | 29 | 37.9% | 1 |
| July 2026 | 31 | 31 | 51.6% | 0 |