WN3171
WN3171 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Las Vegas to Kailua-Kona. Of 541 departures recorded from November 2024 to July 2026, 73.5% left on time, according to the US BTS.
- On-time departures73.5%of 541 flights
- Average delay14.2 min
- July 202627▼ 20.6%vs July 2025
- Cancelled0.9%
- Legs flown under this number28
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 | 20 | 36 | ▲ 80.0% |
| February | 31 | 27 | ▼ 12.9% |
| March | 37 | 38 | ▲ 2.7% |
| April | 9 | 42 | ▲ 366.7% |
| May | – | 43 | – |
| June | 30 | 28 | ▼ 6.7% |
| July | 34 | 27 | ▼ 20.6% |
| August | 9 | – | – |
| September | 4 | – | – |
| October | 30 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
according to the US BTS · November 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 | 80.0% | 81.3% | ▲ 1.6% |
| February | 67.7% | 51.9% | ▼ 23.5% |
| March | 73.0% | 51.4% | ▼ 29.6% |
| April | 88.9% | 81.0% | ▼ 8.9% |
| May | – | 81.4% | – |
| June | 56.7% | 75.0% | ▲ 32.3% |
| July | 61.8% | 74.1% | ▲ 19.9% |
| August | 55.6% | – | – |
| September | 75.0% | – | – |
| October | 80.0% | – | in progress |
| November | 93.1% | – | – |
| December | 77.4% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 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 | 4 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 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 99.1% 536
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Nov 4, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS KOA Harry Reid International Airport – Ellison Onizuka Kona International Airport at Keāhole | 4,369 | 8.6 min | 84.4% | 64 |
| MCO DJT Orlando International Airport – President Donald J. Trump International Airport | 228 | 9.1 min | 80.0% | 50 |
| DAL BNA Dallas Love Field – Nashville International Airport | 1,000 | 9.5 min | 72.1% | 46 |
| GEG OAK Spokane International Airport – Oakland San Francisco Bay Airport | 1,165 | 2.1 min | 88.9% | 36 |
| MDW AUS Chicago Midway International Airport – Austin Bergstrom International Airport | 1,565 | 18.9 min | 61.8% | 34 |
| AUS DEN Austin Bergstrom International Airport – Denver International Airport | 1,249 | 26.3 min | 58.8% | 34 |
| HOU ELP William P. Hobby Airport – El Paso International Airport | 1,087 | 9.3 min | 78.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 12 | 12 | 83.3% | 0 |
| December 2024 | 24 | 24 | 91.7% | 0 |
| January 2025 | 20 | 20 | 80.0% | 0 |
| February 2025 | 31 | 31 | 67.7% | 0 |
| March 2025 | 37 | 37 | 73.0% | 0 |
| April 2025 | 9 | 9 | 88.9% | 0 |
| June 2025 | 30 | 30 | 56.7% | 0 |
| July 2025 | 34 | 34 | 61.8% | 0 |
| August 2025 | 9 | 9 | 55.6% | 0 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 30 | 30 | 80.0% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 31 | 31 | 77.4% | 0 |
| January 2026 | 36 | 32 | 81.3% | 4 |
| February 2026 | 27 | 27 | 51.9% | 0 |
| March 2026 | 38 | 37 | 51.4% | 1 |
| April 2026 | 42 | 42 | 81.0% | 0 |
| May 2026 | 43 | 43 | 81.4% | 0 |
| June 2026 | 28 | 28 | 75.0% | 0 |
| July 2026 | 27 | 27 | 74.1% | 0 |