WN1924
WN1924 (Southwest Airlines) is a multi-stop service on 36 routes, busiest Denver to Little Rock. Of 583 departures recorded from October 2024 to July 2026, 73.5% left on time, according to the US BTS.
- On-time departures73.5%of 583 flights
- Average delay15.4 min
- July 20268▼ 70.4%vs July 2025
- Cancelled1.7%
- Legs flown under this number36
according to the US BTS · Oct 12, 2024 → Jul 26, 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 | 31 | 35 | ▲ 12.9% |
| February | 19 | 29 | ▲ 52.6% |
| March | 25 | 38 | ▲ 52.0% |
| April | 29 | 55 | ▲ 89.7% |
| May | 33 | 62 | ▲ 87.9% |
| June | 26 | 14 | ▼ 46.2% |
| July | 27 | 8 | ▼ 70.4% |
| August | 18 | – | – |
| September | 17 | – | – |
| October | 30 | – | in progress |
| November | 19 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 190 | 241 | ▲ 26.8% |
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 | 69.0% | 87.5% | ▲ 26.9% |
| February | 63.2% | 82.8% | ▲ 31.0% |
| March | 62.5% | 64.9% | ▲ 3.8% |
| April | 93.1% | 80.0% | ▼ 14.1% |
| May | 81.8% | 69.4% | ▼ 15.2% |
| June | 65.4% | 71.4% | ▲ 9.3% |
| July | 52.0% | 37.5% | ▼ 27.9% |
| August | 66.7% | – | – |
| September | 82.4% | – | – |
| October | 83.3% | – | in progress |
| November | 68.4% | – | – |
| December | 33.3% | – | – |
| Year-to-date average (Jan–Jul) | 69.6% | 70.5% | ▲ 1.3% |
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 | 2 | 3 | ▲ 50.0% |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 4 | ▼ 20.0% |
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 98.3% 573
- Cancelled 1.7% 10
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 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 |
|---|---|---|---|---|
| DEN LIT Denver International Airport – Bill & Hillary Clinton National Airport/Adams Field | 1,239 | 10.5 min | 80.7% | 57 |
| STL CMH St. Louis Lambert International Airport – John Glenn Columbus International Airport | 657 | 6.8 min | 86.0% | 50 |
| ATL DAL Hartsfield Jackson Atlanta International Airport – Dallas Love Field | 1,158 | 15.1 min | 61.7% | 49 |
| LIT BNA Bill & Hillary Clinton National Airport/Adams Field – Nashville International Airport | 526 | 35.4 min | 54.8% | 42 |
| BNA LAX Nashville International Airport – Los Angeles International Airport | 2,886 | 30.4 min | 47.2% | 36 |
| JAN HOU Jackson-Medgar Wiley Evers International Airport – William P. Hobby Airport | 578 | 29.4 min | 60.6% | 34 |
| DJT BWI President Donald J. Trump International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,425 | 26.1 min | 69.7% | 33 |
| BWI RSW Baltimore/Washington International Thurgood Marshall Airport – Southwest Florida International Airport | 1,483 | 11.6 min | 83.9% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 27 | 27 | 96.3% | 0 |
| November 2024 | 11 | 11 | 72.7% | 0 |
| December 2024 | 15 | 14 | 78.6% | 1 |
| January 2025 | 31 | 29 | 69.0% | 2 |
| February 2025 | 19 | 19 | 63.2% | 0 |
| March 2025 | 25 | 24 | 62.5% | 1 |
| April 2025 | 29 | 29 | 93.1% | 0 |
| May 2025 | 33 | 33 | 81.8% | 0 |
| June 2025 | 26 | 26 | 65.4% | 0 |
| July 2025 | 27 | 25 | 52.0% | 2 |
| August 2025 | 18 | 18 | 66.7% | 0 |
| September 2025 | 17 | 17 | 82.4% | 0 |
| October 2025 | 30 | 30 | 83.3% | 0 |
| November 2025 | 19 | 19 | 68.4% | 0 |
| December 2025 | 15 | 15 | 33.3% | 0 |
| January 2026 | 35 | 32 | 87.5% | 3 |
| February 2026 | 29 | 29 | 82.8% | 0 |
| March 2026 | 38 | 37 | 64.9% | 1 |
| April 2026 | 55 | 55 | 80.0% | 0 |
| May 2026 | 62 | 62 | 69.4% | 0 |
| June 2026 | 14 | 14 | 71.4% | 0 |
| July 2026 | 8 | 8 | 37.5% | 0 |