WN3504
WN3504 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Lihue to Oakland. Of 575 departures recorded from October 2024 to July 2026, 83.5% left on time, according to the US BTS.
- On-time departures83.5%of 575 flights
- Average delay6.8 min
- July 20264▼ 77.8%vs July 2025
- Cancelled0.2%
- Legs flown under this number24
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 | 18 | 4 | ▼ 77.8% |
| February | 30 | – | – |
| March | 22 | 23 | ▲ 4.5% |
| April | 37 | 18 | ▼ 51.4% |
| May | 45 | 18 | ▼ 60.0% |
| June | 19 | 5 | ▼ 73.7% |
| July | 18 | 4 | ▼ 77.8% |
| August | 44 | – | – |
| September | 47 | – | – |
| October | 32 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
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 | 94.4% | 100.0% | ▲ 5.9% |
| February | 76.7% | – | – |
| March | 68.2% | 52.2% | ▼ 23.5% |
| April | 73.0% | 88.9% | ▲ 21.8% |
| May | 73.3% | 88.9% | ▲ 21.2% |
| June | 89.5% | 60.0% | ▼ 32.9% |
| July | 94.4% | 50.0% | ▼ 47.1% |
| August | 88.6% | – | – |
| September | 97.8% | – | – |
| October | 78.1% | – | in progress |
| November | 74.1% | – | – |
| December | 96.6% | – | – |
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 | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| 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 99.8% 574
- Cancelled 0.2% 1
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 26, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LIH OAK Lihue Airport – Oakland San Francisco Bay Airport | 3,950 | -1.7 min | 98.3% | 58 |
| MAF HOU Midland International Air and Space Port – William P. Hobby Airport | 709 | 5.5 min | 86.2% | 58 |
| MDW BDL Chicago Midway International Airport – Bradley International Airport | 1,246 | 3.5 min | 89.5% | 57 |
| BDL BWI Bradley International Airport – Baltimore/Washington International Thurgood Marshall Airport | 455 | 10.8 min | 90.2% | 51 |
| HOU OAK William P. Hobby Airport – Oakland San Francisco Bay Airport | 2,639 | 9.5 min | 78.6% | 42 |
| OAK PDX Oakland San Francisco Bay Airport – Portland International Airport | 876 | 11.0 min | 75.0% | 40 |
| SEA SJC Seattle–Tacoma International Airport – Mineta San Jose International Airport | 1,122 | 5.4 min | 91.2% | 34 |
| MSY MCO Louis Armstrong New Orleans International Airport – Orlando International Airport | 886 | 0.0 min | 93.8% | 32 |
| OAK SNA Oakland San Francisco Bay Airport – John Wayne Orange County International Airport | 597 | 2.8 min | 86.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 61 | 61 | 93.4% | 0 |
| December 2024 | 67 | 67 | 85.1% | 0 |
| January 2025 | 18 | 18 | 94.4% | 0 |
| February 2025 | 30 | 30 | 76.7% | 0 |
| March 2025 | 22 | 22 | 68.2% | 0 |
| April 2025 | 37 | 37 | 73.0% | 0 |
| May 2025 | 45 | 45 | 73.3% | 0 |
| June 2025 | 19 | 19 | 89.5% | 0 |
| July 2025 | 18 | 18 | 94.4% | 0 |
| August 2025 | 44 | 44 | 88.6% | 0 |
| September 2025 | 47 | 46 | 97.8% | 1 |
| October 2025 | 32 | 32 | 78.1% | 0 |
| November 2025 | 27 | 27 | 74.1% | 0 |
| December 2025 | 29 | 29 | 96.6% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 23 | 23 | 52.2% | 0 |
| April 2026 | 18 | 18 | 88.9% | 0 |
| May 2026 | 18 | 18 | 88.9% | 0 |
| June 2026 | 5 | 5 | 60.0% | 0 |
| July 2026 | 4 | 4 | 50.0% | 0 |