WN3259
WN3259 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Phoenix to Burbank. Of 533 departures recorded from October 2024 to July 2026, 71.6% left on time, according to the US BTS.
- On-time departures71.6%of 533 flights
- Average delay18.6 min
- July 202618▼ 63.3%vs July 2025
- Cancelled0.8%
- Legs flown under this number28
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 36 | ▲ 800.0% |
| February | 4 | 26 | ▲ 550.0% |
| March | 6 | 35 | ▲ 483.3% |
| April | 33 | 10 | ▼ 69.7% |
| May | 44 | 1 | ▼ 97.7% |
| June | 45 | 27 | ▼ 40.0% |
| July | 49 | 18 | ▼ 63.3% |
| August | 39 | – | – |
| September | 39 | – | – |
| October | 31 | – | in progress |
| November | 20 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 185 | 153 | ▼ 17.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 0.0% | 88.9% | – |
| February | 25.0% | 76.9% | ▲ 207.7% |
| March | 83.3% | 88.6% | ▲ 6.3% |
| April | 72.7% | 100.0% | ▲ 37.5% |
| May | 68.2% | 100.0% | ▲ 46.7% |
| June | 60.0% | 100.0% | ▲ 66.7% |
| July | 53.1% | 94.4% | ▲ 78.0% |
| August | 60.5% | – | – |
| September | 50.0% | – | – |
| October | 74.2% | – | in progress |
| November | 73.7% | – | – |
| December | 43.8% | – | – |
| Year-to-date average (Jan–Jul) | 51.8% | 92.7% | ▲ 79.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 0 | 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 99.2% 529
- Cancelled 0.8% 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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX BUR Phoenix Sky Harbor International Airport – Hollywood Burbank/Bob Hope Airport | 593 | 18.7 min | 68.4% | 57 |
| LAS ORD Harry Reid International Airport – Chicago O'Hare International Airport | 2,432 | 24.2 min | 67.4% | 50 |
| PHX DEN Phoenix Sky Harbor International Airport – Denver International Airport | 968 | 0.5 min | 97.8% | 45 |
| PHX ELP Phoenix Sky Harbor International Airport – El Paso International Airport | 557 | 3.0 min | 88.1% | 42 |
| LAS BUF Harry Reid International Airport – Buffalo Niagara International Airport | 3,189 | 43.8 min | 45.2% | 42 |
| OAK LAS Oakland San Francisco Bay Airport – Harry Reid International Airport | 654 | 27.2 min | 50.0% | 36 |
| PHX MKE Phoenix Sky Harbor International Airport – General Mitchell International Airport | 2,346 | 5.5 min | 87.9% | 33 |
| LAS LAX Harry Reid International Airport – Los Angeles International Airport | 380 | 8.0 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 4 | 4 | 75.0% | 0 |
| November 2024 | 17 | 17 | 100.0% | 0 |
| December 2024 | 28 | 28 | 78.6% | 0 |
| January 2025 | 4 | 4 | 0.0% | 0 |
| February 2025 | 4 | 4 | 25.0% | 0 |
| March 2025 | 6 | 6 | 83.3% | 0 |
| April 2025 | 33 | 33 | 72.7% | 0 |
| May 2025 | 44 | 44 | 68.2% | 0 |
| June 2025 | 45 | 45 | 60.0% | 0 |
| July 2025 | 49 | 49 | 53.1% | 0 |
| August 2025 | 39 | 38 | 60.5% | 1 |
| September 2025 | 39 | 38 | 50.0% | 1 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 20 | 19 | 73.7% | 1 |
| December 2025 | 17 | 16 | 43.8% | 1 |
| January 2026 | 36 | 36 | 88.9% | 0 |
| February 2026 | 26 | 26 | 76.9% | 0 |
| March 2026 | 35 | 35 | 88.6% | 0 |
| April 2026 | 10 | 10 | 100.0% | 0 |
| May 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 27 | 27 | 100.0% | 0 |
| July 2026 | 18 | 18 | 94.4% | 0 |