WN4727
WN4727 (Southwest Airlines) is a multi-stop service on 9 routes, busiest Dallas to Pittsburgh. Of 136 departures recorded from October 2024 to July 2026, 64.0% left on time, according to the US BTS.
- On-time departures64.0%of 136 flights
- Average delay24.1 min
- July 202616▼ 5.9%vs July 2025
- Cancelled0.0%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 7 | – |
| March | – | 1 | – |
| April | – | – | – |
| May | – | – | – |
| June | 16 | 15 | ▼ 6.3% |
| July | 17 | 16 | ▼ 5.9% |
| August | 3 | – | – |
| September | – | – | – |
| October | 43 | – | in progress |
| November | 4 | – | – |
| December | 2 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | – | 57.1% | – |
| March | – | 0.0% | – |
| April | – | – | – |
| May | – | – | – |
| June | 81.3% | 53.3% | ▼ 34.4% |
| July | 70.6% | 25.0% | ▼ 64.6% |
| August | 66.7% | – | – |
| September | – | – | – |
| October | 67.4% | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 100.0% 136
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 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 |
|---|---|---|---|---|
| DAL PIT Dallas Love Field – Pittsburgh International Airport | 1,704 | 9.9 min | 75.0% | 36 |
| MCO MKE Orlando International Airport – General Mitchell International Airport | 1,719 | 60.1 min | 38.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 80.0% | 0 |
| November 2024 | 1 | 1 | 100.0% | 0 |
| June 2025 | 16 | 16 | 81.3% | 0 |
| July 2025 | 17 | 17 | 70.6% | 0 |
| August 2025 | 3 | 3 | 66.7% | 0 |
| October 2025 | 43 | 43 | 67.4% | 0 |
| November 2025 | 4 | 4 | 100.0% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 7 | 7 | 57.1% | 0 |
| March 2026 | 1 | 1 | 0.0% | 0 |
| June 2026 | 15 | 15 | 53.3% | 0 |
| July 2026 | 16 | 16 | 25.0% | 0 |