WN4751
WN4751 (Southwest Airlines) is a multi-stop service on 15 routes, busiest Orlando to San Juan. Of 175 departures recorded from October 2024 to July 2026, 62.1% left on time, according to the US BTS.
- On-time departures62.1%of 175 flights
- Average delay21.7 min
- July 202630▼ 3.2%vs July 2025
- Cancelled0.6%
- Legs flown under this number15
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | – | 1 | – |
| March | – | 3 | – |
| April | 3 | 4 | ▲ 33.3% |
| May | 3 | 4 | ▲ 33.3% |
| June | 27 | 27 | 0.0% |
| July | 31 | 30 | ▼ 3.2% |
| August | 3 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| December | – | – | – |
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 0.0% | 100.0% | – |
| February | – | 0.0% | – |
| March | – | 66.7% | – |
| April | 66.7% | 100.0% | ▲ 50.0% |
| May | 66.7% | 100.0% | ▲ 50.0% |
| June | 40.7% | 76.9% | ▲ 88.8% |
| July | 32.3% | 90.0% | ▲ 179.0% |
| August | 0.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
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 periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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% 174
- Cancelled 0.6% 1
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO SJU Orlando International Airport – Luis Munoz Marin International Airport | 1,913 | 40.3 min | 35.0% | 60 |
| SAN DAL San Diego International Airport – Dallas Love Field | 1,899 | 11.8 min | 83.9% | 57 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 26 | 26 | 76.9% | 0 |
| November 2024 | 7 | 7 | 71.4% | 0 |
| December 2024 | 2 | 2 | 0.0% | 0 |
| January 2025 | 1 | 1 | 0.0% | 0 |
| April 2025 | 3 | 3 | 66.7% | 0 |
| May 2025 | 3 | 3 | 66.7% | 0 |
| June 2025 | 27 | 27 | 40.7% | 0 |
| July 2025 | 31 | 31 | 32.3% | 0 |
| August 2025 | 3 | 3 | 0.0% | 0 |
| November 2025 | 2 | 2 | 0.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 1 | 1 | 0.0% | 0 |
| March 2026 | 3 | 3 | 66.7% | 0 |
| April 2026 | 4 | 4 | 100.0% | 0 |
| May 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 27 | 26 | 76.9% | 1 |
| July 2026 | 30 | 30 | 90.0% | 0 |