WN2001
WN2001 (Southwest Airlines) is a multi-stop service on 37 routes, busiest St Louis to New York. Of 594 departures recorded from October 2024 to July 2026, 70.4% left on time, according to the US BTS.
- On-time departures70.4%of 594 flights
- Average delay15.4 min
- July 20265▼ 82.1%vs July 2025
- Cancelled1.0%
- Legs flown under this number37
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 | 13 | 32 | ▲ 146.2% |
| February | 13 | 21 | ▲ 61.5% |
| March | 29 | 30 | ▲ 3.4% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 24 | 7 | ▼ 70.8% |
| July | 28 | 5 | ▼ 82.1% |
| August | 40 | – | – |
| September | 42 | – | – |
| October | 35 | – | in progress |
| November | 46 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 168 | 156 | ▼ 7.1% |
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 | 92.3% | 76.7% | ▼ 16.9% |
| February | 92.3% | 100.0% | ▲ 8.3% |
| March | 82.1% | 66.7% | ▼ 18.8% |
| April | 70.0% | 56.7% | ▼ 19.0% |
| May | 77.4% | 12.9% | ▼ 83.3% |
| June | 75.0% | 85.7% | ▲ 14.3% |
| July | 42.3% | 100.0% | ▲ 136.4% |
| August | 67.5% | – | – |
| September | 76.2% | – | – |
| October | 71.4% | – | in progress |
| November | 63.0% | – | – |
| December | 53.9% | – | – |
| Year-to-date average (Jan–Jul) | 75.9% | 71.2% | ▼ 6.2% |
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 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| 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) | 3 | 3 | 0.0% |
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 99.0% 588
- Cancelled 1.0% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 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 |
|---|---|---|---|---|
| STL LGA St. Louis Lambert International Airport – LaGuardia Airport | 1,426 | 10.7 min | 79.3% | 58 |
| DEN PHL Denver International Airport – Philadelphia International Airport | 2,501 | 32.3 min | 29.3% | 58 |
| CMH DCA John Glenn Columbus International Airport – Ronald Reagan Washington National Airport | 519 | 35.6 min | 45.7% | 35 |
| LAS STL Harry Reid International Airport – St. Louis Lambert International Airport | 2,202 | 17.7 min | 57.6% | 34 |
| SAN SJC San Diego International Airport – Mineta San Jose International Airport | 671 | 18.5 min | 69.7% | 33 |
| RNO LAS Reno Tahoe International Airport – Harry Reid International Airport | 556 | 22.4 min | 71.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 26 | 26 | 100.0% | 0 |
| November 2024 | 35 | 35 | 85.7% | 0 |
| December 2024 | 20 | 20 | 75.0% | 0 |
| January 2025 | 13 | 13 | 92.3% | 0 |
| February 2025 | 13 | 13 | 92.3% | 0 |
| March 2025 | 29 | 28 | 82.1% | 1 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 24 | 24 | 75.0% | 0 |
| July 2025 | 28 | 26 | 42.3% | 2 |
| August 2025 | 40 | 40 | 67.5% | 0 |
| September 2025 | 42 | 42 | 76.2% | 0 |
| October 2025 | 35 | 35 | 71.4% | 0 |
| November 2025 | 46 | 46 | 63.0% | 0 |
| December 2025 | 26 | 26 | 53.9% | 0 |
| January 2026 | 32 | 30 | 76.7% | 2 |
| February 2026 | 21 | 20 | 100.0% | 1 |
| March 2026 | 30 | 30 | 66.7% | 0 |
| April 2026 | 30 | 30 | 56.7% | 0 |
| May 2026 | 31 | 31 | 12.9% | 0 |
| June 2026 | 7 | 7 | 85.7% | 0 |
| July 2026 | 5 | 5 | 100.0% | 0 |