WN2581
WN2581 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Honolulu to Long Beach. Of 616 departures recorded from October 2024 to July 2026, 71.5% left on time, according to the US BTS.
- On-time departures71.5%of 616 flights
- Average delay15.5 min
- July 202628▲ 33.3%vs July 2025
- Cancelled0.2%
- Legs flown under this number25
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 | 31 | 31 | 0.0% |
| February | 28 | 18 | ▼ 35.7% |
| March | 63 | 40 | ▼ 36.5% |
| April | 38 | 25 | ▼ 34.2% |
| May | 30 | 24 | ▼ 20.0% |
| June | 24 | 24 | 0.0% |
| July | 21 | 28 | ▲ 33.3% |
| August | 15 | – | – |
| September | 13 | – | – |
| October | 26 | – | in progress |
| November | 28 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 235 | 190 | ▼ 19.1% |
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 | 87.1% | 87.1% | 0.0% |
| February | 100.0% | 88.9% | ▼ 11.1% |
| March | 69.8% | 27.5% | ▼ 60.6% |
| April | 84.2% | 54.2% | ▼ 35.7% |
| May | 90.0% | 66.7% | ▼ 25.9% |
| June | 62.5% | 58.3% | ▼ 6.7% |
| July | 38.1% | 32.1% | ▼ 15.6% |
| August | 93.3% | – | – |
| September | 92.3% | – | – |
| October | 96.2% | – | in progress |
| November | 53.6% | – | – |
| December | 44.8% | – | – |
| Year-to-date average (Jan–Jul) | 76.0% | 59.3% | ▼ 22.0% |
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 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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 99.8% 615
- Cancelled 0.2% 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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HNL LGB Daniel K. Inouye International Airport – Long Beach International Airport | 4,130 | 1.3 min | 92.7% | 123 |
| DEN PDX Denver International Airport – Portland International Airport | 1,592 | 22.8 min | 51.7% | 60 |
| STL SAT St. Louis Lambert International Airport – San Antonio International Airport | 1,266 | 5.8 min | 91.2% | 57 |
| MDW TPA Chicago Midway International Airport – Tampa International Airport | 1,607 | 5.2 min | 87.2% | 47 |
| BNA DAL Nashville International Airport – Dallas Love Field | 1,000 | 31.9 min | 48.9% | 45 |
| MCI PHX Kansas City International Airport – Phoenix Sky Harbor International Airport | 1,677 | 34.1 min | 33.3% | 42 |
| PHX HOU Phoenix Sky Harbor International Airport – William P. Hobby Airport | 1,638 | 23.9 min | 60.6% | 33 |
| PHX MDW Phoenix Sky Harbor International Airport – Chicago Midway International Airport | 2,319 | 52.0 min | 23.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 30 | 30 | 93.3% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 28 | 100.0% | 0 |
| March 2025 | 63 | 63 | 69.8% | 0 |
| April 2025 | 38 | 38 | 84.2% | 0 |
| May 2025 | 30 | 30 | 90.0% | 0 |
| June 2025 | 24 | 24 | 62.5% | 0 |
| July 2025 | 21 | 21 | 38.1% | 0 |
| August 2025 | 15 | 15 | 93.3% | 0 |
| September 2025 | 13 | 13 | 92.3% | 0 |
| October 2025 | 26 | 26 | 96.2% | 0 |
| November 2025 | 28 | 28 | 53.6% | 0 |
| December 2025 | 29 | 29 | 44.8% | 0 |
| January 2026 | 31 | 31 | 87.1% | 0 |
| February 2026 | 18 | 18 | 88.9% | 0 |
| March 2026 | 40 | 40 | 27.5% | 0 |
| April 2026 | 25 | 24 | 54.2% | 1 |
| May 2026 | 24 | 24 | 66.7% | 0 |
| June 2026 | 24 | 24 | 58.3% | 0 |
| July 2026 | 28 | 28 | 32.1% | 0 |