WN4330
WN4330 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Pensacola to St Louis. Of 426 departures recorded from October 2024 to July 2026, 72.9% left on time, according to the US BTS.
- On-time departures72.9%of 426 flights
- Average delay15.0 min
- July 202612▼ 61.3%vs July 2025
- Cancelled0.5%
- Legs flown under this number27
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 | 48 | 24 | ▼ 50.0% |
| February | 56 | 24 | ▼ 57.1% |
| March | 35 | 4 | ▼ 88.6% |
| April | 18 | – | – |
| May | 12 | – | – |
| June | 29 | 5 | ▼ 82.8% |
| July | 31 | 12 | ▼ 61.3% |
| August | 4 | – | – |
| September | – | – | – |
| October | 43 | – | in progress |
| November | 19 | – | – |
| December | 10 | – | – |
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 | 85.4% | 78.3% | ▼ 8.4% |
| February | 76.4% | 87.5% | ▲ 14.6% |
| March | 77.1% | 75.0% | ▼ 2.8% |
| April | 88.9% | – | – |
| May | 100.0% | – | – |
| June | 62.1% | 40.0% | ▼ 35.6% |
| July | 80.7% | 0.0% | ▼ 100.0% |
| August | 50.0% | – | – |
| September | – | – | – |
| October | 48.8% | – | in progress |
| November | 52.6% | – | – |
| December | 80.0% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | – | – |
| 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 99.5% 424
- Cancelled 0.5% 2
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PNS STL Pensacola International Airport – St. Louis Lambert International Airport | 965 | 21.7 min | 68.9% | 61 |
| DEN IAD Denver International Airport – Washington Dulles International Airport | 2,332 | 6.9 min | 83.7% | 50 |
| RNO LAS Reno Tahoe International Airport – Harry Reid International Airport | 556 | 5.3 min | 86.5% | 38 |
| LAS PHX Harry Reid International Airport – Phoenix Sky Harbor International Airport | 411 | 16.5 min | 70.3% | 37 |
| PHX MKE Phoenix Sky Harbor International Airport – General Mitchell International Airport | 2,346 | 15.9 min | 72.7% | 33 |
| SAN SAT San Diego International Airport – San Antonio International Airport | 1,814 | 24.4 min | 54.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 14 | 14 | 92.9% | 0 |
| December 2024 | 18 | 18 | 61.1% | 0 |
| January 2025 | 48 | 48 | 85.4% | 0 |
| February 2025 | 56 | 55 | 76.4% | 1 |
| March 2025 | 35 | 35 | 77.1% | 0 |
| April 2025 | 18 | 18 | 88.9% | 0 |
| May 2025 | 12 | 12 | 100.0% | 0 |
| June 2025 | 29 | 29 | 62.1% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 4 | 4 | 50.0% | 0 |
| October 2025 | 43 | 43 | 48.8% | 0 |
| November 2025 | 19 | 19 | 52.6% | 0 |
| December 2025 | 10 | 10 | 80.0% | 0 |
| January 2026 | 24 | 23 | 78.3% | 1 |
| February 2026 | 24 | 24 | 87.5% | 0 |
| March 2026 | 4 | 4 | 75.0% | 0 |
| June 2026 | 5 | 5 | 40.0% | 0 |
| July 2026 | 12 | 12 | 0.0% | 0 |