WN4073
WN4073 (Southwest Airlines) is a multi-stop service on 20 routes, busiest New Orleans to Orlando. Of 374 departures recorded from October 2024 to July 2026, 78.8% left on time, according to the US BTS.
- On-time departures78.8%of 374 flights
- Average delay11.4 min
- July 202626
- Cancelled0.3%
- Legs flown under this number20
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 2 | – |
| February | 2 | – | – |
| March | 1 | 50 | ▲ 4,900.0% |
| April | 23 | 22 | ▼ 4.3% |
| May | 30 | 13 | ▼ 56.7% |
| June | 4 | 25 | ▲ 525.0% |
| July | – | 26 | – |
| August | 53 | – | – |
| September | 61 | – | – |
| October | 20 | – | in progress |
| November | 4 | – | – |
| December | 9 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | 100.0% | – | – |
| March | 100.0% | 68.0% | ▼ 32.0% |
| April | 78.3% | 81.8% | ▲ 4.5% |
| May | 73.3% | 38.5% | ▼ 47.6% |
| June | 75.0% | 64.0% | ▼ 14.7% |
| July | – | 76.0% | – |
| August | 98.1% | – | – |
| September | 90.2% | – | – |
| October | 70.0% | – | in progress |
| November | 100.0% | – | – |
| December | 55.6% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| 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 99.7% 373
- Cancelled 0.3% 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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSY MCO Louis Armstrong New Orleans International Airport – Orlando International Airport | 886 | 10.9 min | 75.5% | 49 |
| SAN OAK San Diego International Airport – Oakland San Francisco Bay Airport | 718 | 2.5 min | 92.9% | 42 |
| PIT MDW Pittsburgh International Airport – Chicago Midway International Airport | 646 | 26.4 min | 68.3% | 42 |
| PHX SAN Phoenix Sky Harbor International Airport – San Diego International Airport | 489 | -2.0 min | 96.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 80.0% | 0 |
| November 2024 | 4 | 4 | 100.0% | 0 |
| February 2025 | 2 | 2 | 100.0% | 0 |
| March 2025 | 1 | 1 | 100.0% | 0 |
| April 2025 | 23 | 23 | 78.3% | 0 |
| May 2025 | 30 | 30 | 73.3% | 0 |
| June 2025 | 4 | 4 | 75.0% | 0 |
| August 2025 | 53 | 53 | 98.1% | 0 |
| September 2025 | 61 | 61 | 90.2% | 0 |
| October 2025 | 20 | 20 | 70.0% | 0 |
| November 2025 | 4 | 4 | 100.0% | 0 |
| December 2025 | 9 | 9 | 55.6% | 0 |
| January 2026 | 2 | 2 | 100.0% | 0 |
| March 2026 | 50 | 50 | 68.0% | 0 |
| April 2026 | 22 | 22 | 81.8% | 0 |
| May 2026 | 13 | 13 | 38.5% | 0 |
| June 2026 | 25 | 25 | 64.0% | 0 |
| July 2026 | 26 | 25 | 76.0% | 1 |