WN1522
WN1522 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Fort Myers to Pittsburgh. Of 684 departures recorded from October 2024 to July 2026, 75.4% left on time, according to the US BTS.
- On-time departures75.4%of 684 flights
- Average delay13.1 min
- July 202640▲ 29.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number31
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 | 57 | 23 | ▼ 59.6% |
| February | 37 | 9 | ▼ 75.7% |
| March | 34 | 30 | ▼ 11.8% |
| April | 30 | 20 | ▼ 33.3% |
| May | 31 | 15 | ▼ 51.6% |
| June | 30 | 36 | ▲ 20.0% |
| July | 31 | 40 | ▲ 29.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 52 | – | in progress |
| November | 38 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 250 | 173 | ▼ 30.8% |
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 | 93.0% | 73.9% | ▼ 20.5% |
| February | 91.2% | 33.3% | ▼ 63.4% |
| March | 88.2% | 83.3% | ▼ 5.6% |
| April | 76.7% | 52.6% | ▼ 31.4% |
| May | 74.2% | 73.3% | ▼ 1.2% |
| June | 93.3% | 47.2% | ▼ 49.4% |
| July | 90.3% | 45.0% | ▼ 50.2% |
| August | 64.5% | – | – |
| September | 73.3% | – | – |
| October | 55.8% | – | in progress |
| November | 92.1% | – | – |
| December | 83.7% | – | – |
| Year-to-date average (Jan–Jul) | 86.7% | 58.4% | ▼ 32.7% |
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 | 0 | – |
| February | 3 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
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 99.4% 680
- Cancelled 0.6% 4
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| RSW PIT Southwest Florida International Airport – Pittsburgh International Airport | 1,558 | 6.1 min | 86.0% | 101 |
| PHX STL Phoenix Sky Harbor International Airport – St. Louis Lambert International Airport | 2,026 | 7.2 min | 89.3% | 93 |
| MDW PHL Chicago Midway International Airport – Philadelphia International Airport | 1,073 | 11.3 min | 75.4% | 57 |
| DEN DAL Denver International Airport – Dallas Love Field | 1,048 | 59.8 min | 20.4% | 49 |
| DAL MDW Dallas Love Field – Chicago Midway International Airport | 1,277 | 3.6 min | 90.5% | 42 |
| LAS PHX Harry Reid International Airport – Phoenix Sky Harbor International Airport | 411 | 24.4 min | 60.0% | 40 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 72.7% | 0 |
| November 2024 | 27 | 27 | 100.0% | 0 |
| December 2024 | 29 | 29 | 65.5% | 0 |
| January 2025 | 57 | 57 | 93.0% | 0 |
| February 2025 | 37 | 34 | 91.2% | 3 |
| March 2025 | 34 | 34 | 88.2% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 74.2% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 52 | 52 | 55.8% | 0 |
| November 2025 | 38 | 38 | 92.1% | 0 |
| December 2025 | 43 | 43 | 83.7% | 0 |
| January 2026 | 23 | 23 | 73.9% | 0 |
| February 2026 | 9 | 9 | 33.3% | 0 |
| March 2026 | 30 | 30 | 83.3% | 0 |
| April 2026 | 20 | 19 | 52.6% | 1 |
| May 2026 | 15 | 15 | 73.3% | 0 |
| June 2026 | 36 | 36 | 47.2% | 0 |
| July 2026 | 40 | 40 | 45.0% | 0 |