WN2440
WN2440 (Southwest Airlines) is a multi-stop service on 29 routes, busiest San Jose to Honolulu. Of 658 departures recorded from October 2024 to July 2026, 75.2% left on time, according to the US BTS.
- On-time departures75.2%of 658 flights
- Average delay12.9 min
- July 20264▼ 87.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number29
according to the US BTS · Oct 13, 2024 → Jul 26, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 20 | 35 | ▲ 75.0% |
| February | 9 | 26 | ▲ 188.9% |
| March | 24 | 35 | ▲ 45.8% |
| April | 55 | 31 | ▼ 43.6% |
| May | 66 | 31 | ▼ 53.0% |
| June | 34 | 7 | ▼ 79.4% |
| July | 31 | 4 | ▼ 87.1% |
| August | 62 | – | – |
| September | 69 | – | – |
| October | 32 | – | in progress |
| November | 18 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 239 | 169 | ▼ 29.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 95.0% | 88.2% | ▼ 7.1% |
| February | 88.9% | 76.0% | ▼ 14.5% |
| March | 83.3% | 65.6% | ▼ 21.2% |
| April | 85.5% | 67.7% | ▼ 20.7% |
| May | 66.7% | 48.4% | ▼ 27.4% |
| June | 97.1% | 14.3% | ▼ 85.3% |
| July | 93.6% | 0.0% | ▼ 100.0% |
| August | 77.4% | – | – |
| September | 71.6% | – | – |
| October | 62.5% | – | in progress |
| November | 72.2% | – | – |
| December | 57.1% | – | – |
| Year-to-date average (Jan–Jul) | 87.1% | 51.5% | ▼ 40.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 1 | – |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.8% 650
- Cancelled 1.2% 8
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 26, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SJC HNL Mineta San Jose International Airport – Daniel K. Inouye International Airport | 3,886 | 0.0 min | 95.1% | 61 |
| RIC BWI Richmond International Airport – Baltimore/Washington International Thurgood Marshall Airport | 194 | 15.7 min | 69.0% | 58 |
| IAD DEN Washington Dulles International Airport – Denver International Airport | 2,332 | 25.2 min | 53.5% | 58 |
| BWI MIA Baltimore/Washington International Thurgood Marshall Airport – Miami International Airport | 1,526 | 6.9 min | 91.1% | 47 |
| PHX ELP Phoenix Sky Harbor International Airport – El Paso International Airport | 557 | 9.9 min | 80.5% | 42 |
| SAN PHX San Diego International Airport – Phoenix Sky Harbor International Airport | 489 | 7.3 min | 73.3% | 31 |
| LAS PHX Harry Reid International Airport – Phoenix Sky Harbor International Airport | 411 | -2.8 min | 96.8% | 31 |
| DEN PHX Denver International Airport – Phoenix Sky Harbor International Airport | 968 | 15.8 min | 64.5% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 20 | 20 | 100.0% | 0 |
| December 2024 | 17 | 17 | 58.8% | 0 |
| January 2025 | 20 | 20 | 95.0% | 0 |
| February 2025 | 9 | 9 | 88.9% | 0 |
| March 2025 | 24 | 24 | 83.3% | 0 |
| April 2025 | 55 | 55 | 85.5% | 0 |
| May 2025 | 66 | 66 | 66.7% | 0 |
| June 2025 | 34 | 34 | 97.1% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 62 | 62 | 77.4% | 0 |
| September 2025 | 69 | 67 | 71.6% | 2 |
| October 2025 | 32 | 32 | 62.5% | 0 |
| November 2025 | 18 | 18 | 72.2% | 0 |
| December 2025 | 15 | 14 | 57.1% | 1 |
| January 2026 | 35 | 34 | 88.2% | 1 |
| February 2026 | 26 | 25 | 76.0% | 1 |
| March 2026 | 35 | 32 | 65.6% | 3 |
| April 2026 | 31 | 31 | 67.7% | 0 |
| May 2026 | 31 | 31 | 48.4% | 0 |
| June 2026 | 7 | 7 | 14.3% | 0 |
| July 2026 | 4 | 4 | 0.0% | 0 |