WN4496
WN4496 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Orlando to Nashville. Of 403 departures recorded from October 2024 to July 2026, 75.2% left on time, according to the US BTS.
- On-time departures75.2%of 403 flights
- Average delay12.8 min
- July 202613▼ 76.4%vs July 2025
- Cancelled1.0%
- Legs flown under this number17
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 29 | – | – |
| February | 26 | – | – |
| March | 4 | – | – |
| April | – | 24 | – |
| May | – | 30 | – |
| June | 50 | 14 | ▼ 72.0% |
| July | 55 | 13 | ▼ 76.4% |
| August | 34 | – | – |
| September | 30 | – | – |
| October | 22 | – | in progress |
| November | 3 | – | – |
| 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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 67.9% | – | – |
| February | 57.7% | – | – |
| March | 75.0% | – | – |
| April | – | 100.0% | – |
| May | – | 100.0% | – |
| June | 82.0% | 46.2% | ▼ 43.7% |
| July | 69.1% | 33.3% | ▼ 51.8% |
| August | 76.5% | – | – |
| September | 90.0% | – | – |
| October | 72.7% | – | in progress |
| November | 100.0% | – | – |
| 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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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 99.0% 399
- Cancelled 1.0% 4
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCO BNA Orlando International Airport – Nashville International Airport | 993 | 19.0 min | 64.5% | 94 |
| STL MKE St. Louis Lambert International Airport – General Mitchell International Airport | 511 | 0.1 min | 96.5% | 57 |
| SNA SJC John Wayne Orange County International Airport – Mineta San Jose International Airport | 550 | 12.9 min | 71.2% | 52 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 32 | 32 | 78.1% | 0 |
| November 2024 | 21 | 21 | 81.0% | 0 |
| December 2024 | 16 | 16 | 43.8% | 0 |
| January 2025 | 29 | 28 | 67.9% | 1 |
| February 2025 | 26 | 26 | 57.7% | 0 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| June 2025 | 50 | 50 | 82.0% | 0 |
| July 2025 | 55 | 55 | 69.1% | 0 |
| August 2025 | 34 | 34 | 76.5% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 22 | 22 | 72.7% | 0 |
| November 2025 | 3 | 2 | 100.0% | 1 |
| April 2026 | 24 | 24 | 100.0% | 0 |
| May 2026 | 30 | 30 | 100.0% | 0 |
| June 2026 | 14 | 13 | 46.2% | 1 |
| July 2026 | 13 | 12 | 33.3% | 1 |