WN2215
WN2215 (Southwest Airlines) is a multi-stop service on 34 routes, busiest St Louis to Nashville. Of 772 departures recorded from October 2024 to July 2026, 76.9% left on time, according to the US BTS.
- On-time departures76.9%of 772 flights
- Average delay12.5 min
- July 202628▼ 26.3%vs July 2025
- Cancelled1.2%
- Legs flown under this number34
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 | 29 | 17 | ▼ 41.4% |
| February | 24 | 19 | ▼ 20.8% |
| March | 12 | 53 | ▲ 341.7% |
| April | 40 | 60 | ▲ 50.0% |
| May | 55 | 62 | ▲ 12.7% |
| June | 39 | 29 | ▼ 25.6% |
| July | 38 | 28 | ▼ 26.3% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 45 | – | in progress |
| November | 44 | – | – |
| December | 44 | – | – |
| Year to date (Jan–Jul) | 237 | 268 | ▲ 13.1% |
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 | 66.7% | 94.1% | ▲ 41.2% |
| February | 62.5% | 63.2% | ▲ 1.1% |
| March | 91.7% | 72.6% | ▼ 20.9% |
| April | 95.0% | 88.3% | ▼ 7.0% |
| May | 89.1% | 62.9% | ▼ 29.4% |
| June | 70.3% | 75.9% | ▲ 8.0% |
| July | 81.1% | 96.4% | ▲ 18.9% |
| August | 65.6% | – | – |
| September | 63.3% | – | – |
| October | 62.2% | – | in progress |
| November | 81.0% | – | – |
| December | 79.6% | – | – |
| Year-to-date average (Jan–Jul) | 79.5% | 79.0% | ▼ 0.5% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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 98.8% 763
- Cancelled 1.2% 9
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
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL BNA St. Louis Lambert International Airport – Nashville International Airport | 437 | 11.6 min | 73.3% | 92 |
| MDW BHM Chicago Midway International Airport – Birmingham-Shuttlesworth International Airport | 919 | 4.4 min | 90.1% | 91 |
| BHM TPA Birmingham-Shuttlesworth International Airport – Tampa International Airport | 740 | 14.5 min | 71.2% | 66 |
| DAL LGA Dallas Love Field – LaGuardia Airport | 2,219 | 20.1 min | 63.2% | 57 |
| DEN HOU Denver International Airport – William P. Hobby Airport | 1,422 | 2.8 min | 90.0% | 50 |
| DEN DAL Denver International Airport – Dallas Love Field | 1,048 | 3.8 min | 90.2% | 42 |
| LIT DAL Bill & Hillary Clinton National Airport/Adams Field – Dallas Love Field | 476 | 1.2 min | 93.9% | 34 |
| SJC LAS Mineta San Jose International Airport – Harry Reid International Airport | 620 | 24.6 min | 61.3% | 31 |
| LAS MSY Harry Reid International Airport – Louis Armstrong New Orleans International Airport | 2,409 | 21.2 min | 70.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 100.0% | 0 |
| November 2024 | 26 | 26 | 88.5% | 0 |
| December 2024 | 35 | 35 | 65.7% | 0 |
| January 2025 | 29 | 27 | 66.7% | 2 |
| February 2025 | 24 | 24 | 62.5% | 0 |
| March 2025 | 12 | 12 | 91.7% | 0 |
| April 2025 | 40 | 40 | 95.0% | 0 |
| May 2025 | 55 | 55 | 89.1% | 0 |
| June 2025 | 39 | 37 | 70.3% | 2 |
| July 2025 | 38 | 37 | 81.1% | 1 |
| August 2025 | 32 | 32 | 65.6% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 45 | 45 | 62.2% | 0 |
| November 2025 | 44 | 42 | 81.0% | 2 |
| December 2025 | 44 | 44 | 79.6% | 0 |
| January 2026 | 17 | 17 | 94.1% | 0 |
| February 2026 | 19 | 19 | 63.2% | 0 |
| March 2026 | 53 | 51 | 72.6% | 2 |
| April 2026 | 60 | 60 | 88.3% | 0 |
| May 2026 | 62 | 62 | 62.9% | 0 |
| June 2026 | 29 | 29 | 75.9% | 0 |
| July 2026 | 28 | 28 | 96.4% | 0 |