WN215
WN215 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Chicago to Tampa. Of 824 departures recorded from October 2024 to July 2026, 72.4% left on time, according to the US BTS.
- On-time departures72.4%of 824 flights
- Average delay13.0 min
- July 202643▲ 38.7%vs July 2025
- Cancelled1.1%
- Legs flown under this number33
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 | 27 | 28 | ▲ 3.7% |
| March | 55 | 71 | ▲ 29.1% |
| April | 39 | 47 | ▲ 20.5% |
| May | 34 | 39 | ▲ 14.7% |
| June | 31 | 42 | ▲ 35.5% |
| July | 31 | 43 | ▲ 38.7% |
| August | 47 | – | – |
| September | 48 | – | – |
| October | 34 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 248 | 301 | ▲ 21.4% |
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 | 85.7% | 58.1% | ▼ 32.3% |
| February | 84.6% | 57.1% | ▼ 32.5% |
| March | 89.1% | 54.9% | ▼ 38.3% |
| April | 84.6% | 70.2% | ▼ 17.0% |
| May | 97.1% | 38.5% | ▼ 60.4% |
| June | 77.4% | 73.8% | ▼ 4.7% |
| July | 80.7% | 55.8% | ▼ 30.8% |
| August | 61.7% | – | – |
| September | 72.9% | – | – |
| October | 72.7% | – | in progress |
| November | 71.4% | – | – |
| December | 58.1% | – | – |
| Year-to-date average (Jan–Jul) | 85.6% | 58.3% | ▼ 31.8% |
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 | 3 | 0 | ▼ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 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 98.9% 815
- Cancelled 1.1% 9
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 34 | 33 | 90.9% | 1 |
| January 2025 | 31 | 28 | 85.7% | 3 |
| February 2025 | 27 | 26 | 84.6% | 1 |
| March 2025 | 55 | 55 | 89.1% | 0 |
| April 2025 | 39 | 39 | 84.6% | 0 |
| May 2025 | 34 | 34 | 97.1% | 0 |
| June 2025 | 31 | 31 | 77.4% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 47 | 47 | 61.7% | 0 |
| September 2025 | 48 | 48 | 72.9% | 0 |
| October 2025 | 34 | 33 | 72.7% | 1 |
| November 2025 | 31 | 28 | 71.4% | 3 |
| December 2025 | 31 | 31 | 58.1% | 0 |
| January 2026 | 31 | 31 | 58.1% | 0 |
| February 2026 | 28 | 28 | 57.1% | 0 |
| March 2026 | 71 | 71 | 54.9% | 0 |
| April 2026 | 47 | 47 | 70.2% | 0 |
| May 2026 | 39 | 39 | 38.5% | 0 |
| June 2026 | 42 | 42 | 73.8% | 0 |
| July 2026 | 43 | 43 | 55.8% | 0 |