WN4988
WN4988 (Southwest Airlines) is a multi-stop service on 5 routes, busiest Pittsburgh to Orlando. Of 110 departures recorded from December 2024 to July 2026, 79.8% left on time, according to the US BTS.
- On-time departures79.8%of 110 flights
- Average delay12.3 min
- July 202626
- Cancelled0.9%
- Legs flown under this number5
Recorded departures by month
Short series — WN4988 has only 8 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 26 | – |
| February | – | 28 | – |
| March | – | 4 | – |
| April | – | 1 | – |
| May | – | – | – |
| June | – | 23 | – |
| July | – | 26 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → July 2026
On-time departures by month
Short series — WN4988 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 96.0% | – |
| February | – | 96.4% | – |
| March | – | 100.0% | – |
| April | – | 100.0% | – |
| May | – | – | – |
| June | – | 56.5% | – |
| July | – | 61.5% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Short series — WN4988 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Short series — WN4988 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · December 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 99.1% 109
- Cancelled 0.9% 1
Share of all recorded flights in the period, all legs. · Dec 1, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PIT MCO Pittsburgh International Airport – Orlando International Airport | 1,345 | 6.1 min | 96.5% | 58 |
| STL ECP St. Louis Lambert International Airport – Northwest Florida Beaches International Airport | 1,022 | 20.5 min | 59.2% | 49 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 1 | 1 | 100.0% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| January 2026 | 26 | 25 | 96.0% | 1 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 23 | 23 | 56.5% | 0 |
| July 2026 | 26 | 26 | 61.5% | 0 |