WN3499
WN3499 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Lihue to Las Vegas. Of 380 departures recorded from October 2024 to July 2026, 82.1% left on time, according to the US BTS.
- On-time departures82.1%of 380 flights
- Average delay9.7 min
- July 20264▼ 87.1%vs July 2025
- Cancelled1.6%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 5 | ▼ 16.7% |
| February | – | 3 | – |
| March | 16 | 4 | ▼ 75.0% |
| April | 24 | 14 | ▼ 41.7% |
| May | 26 | 18 | ▼ 30.8% |
| June | 30 | 5 | ▼ 83.3% |
| July | 31 | 4 | ▼ 87.1% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 27 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | – | 66.7% | – |
| March | 86.7% | 100.0% | ▲ 15.4% |
| April | 87.5% | 78.6% | ▼ 10.2% |
| May | 91.7% | 58.8% | ▼ 35.8% |
| June | 56.7% | 60.0% | ▲ 5.9% |
| July | 61.3% | 100.0% | ▲ 63.2% |
| August | 90.3% | – | – |
| September | 100.0% | – | – |
| October | 77.8% | – | in progress |
| November | 96.4% | – | – |
| December | 96.8% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | – | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 2 | 1 | ▼ 50.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| 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 98.4% 374
- Cancelled 1.6% 6
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LIH LAS Lihue Airport – Harry Reid International Airport | 4,529 | -3.1 min | 96.9% | 64 |
| DEN BOS Denver International Airport – Boston Logan International Airport | 2,816 | 39.6 min | 55.7% | 61 |
| LIH HNL Lihue Airport – Daniel K. Inouye International Airport | 163 | -4.5 min | 98.3% | 58 |
| LAS ORD Harry Reid International Airport – Chicago O'Hare International Airport | 2,432 | 4.5 min | 91.7% | 50 |
| MSY HOU Louis Armstrong New Orleans International Airport – William P. Hobby Airport | 485 | 13.1 min | 63.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 33.3% | 0 |
| November 2024 | 24 | 24 | 91.7% | 0 |
| December 2024 | 20 | 19 | 63.2% | 1 |
| January 2025 | 6 | 5 | 100.0% | 1 |
| March 2025 | 16 | 15 | 86.7% | 1 |
| April 2025 | 24 | 24 | 87.5% | 0 |
| May 2025 | 26 | 24 | 91.7% | 2 |
| June 2025 | 30 | 30 | 56.7% | 0 |
| July 2025 | 31 | 31 | 61.3% | 0 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 27 | 27 | 77.8% | 0 |
| November 2025 | 28 | 28 | 96.4% | 0 |
| December 2025 | 31 | 31 | 96.8% | 0 |
| January 2026 | 5 | 5 | 100.0% | 0 |
| February 2026 | 3 | 3 | 66.7% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 14 | 14 | 78.6% | 0 |
| May 2026 | 18 | 17 | 58.8% | 1 |
| June 2026 | 5 | 5 | 60.0% | 0 |
| July 2026 | 4 | 4 | 100.0% | 0 |