WN3316
WN3316 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Denver to Houston. Of 553 departures recorded from October 2024 to July 2026, 75.3% left on time, according to the US BTS.
- On-time departures75.3%of 553 flights
- Average delay12.7 min
- July 202629▼ 6.5%vs July 2025
- Cancelled1.3%
- 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 | 26 | 5 | ▼ 80.8% |
| February | 21 | 7 | ▼ 66.7% |
| March | 36 | 9 | ▼ 75.0% |
| April | 34 | 21 | ▼ 38.2% |
| May | 34 | 27 | ▼ 20.6% |
| June | 31 | 28 | ▼ 9.7% |
| July | 31 | 29 | ▼ 6.5% |
| August | 38 | – | – |
| September | 38 | – | – |
| October | 9 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 213 | 126 | ▼ 40.8% |
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 | 79.2% | 80.0% | ▲ 1.0% |
| February | 95.2% | 28.6% | ▼ 70.0% |
| March | 67.7% | 62.5% | ▼ 7.6% |
| April | 64.7% | 81.0% | ▲ 25.1% |
| May | 78.8% | 70.4% | ▼ 10.7% |
| June | 58.1% | 71.4% | ▲ 23.0% |
| July | 80.7% | 69.0% | ▼ 14.5% |
| August | 79.0% | – | – |
| September | 63.2% | – | – |
| October | 77.8% | – | in progress |
| November | 96.7% | – | – |
| December | 77.4% | – | – |
| Year-to-date average (Jan–Jul) | 74.9% | 66.1% | ▼ 11.7% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 2 | 1 | ▼ 50.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 1 | ▼ 80.0% |
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 98.7% 546
- Cancelled 1.3% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN HOU Denver International Airport – William P. Hobby Airport | 1,422 | 6.8 min | 85.1% | 110 |
| LAS LIH Harry Reid International Airport – Lihue Airport | 4,529 | 13.0 min | 73.8% | 61 |
| SLC LAS Salt Lake City International Airport – Harry Reid International Airport | 592 | 14.3 min | 70.2% | 58 |
| MDW LAX Chicago Midway International Airport – Los Angeles International Airport | 2,812 | 17.9 min | 71.9% | 57 |
| MCO STL Orlando International Airport – St. Louis Lambert International Airport | 1,420 | 9.9 min | 73.5% | 49 |
| MSP DEN Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Denver International Airport | 1,092 | 3.1 min | 89.1% | 46 |
| LAS BUR Harry Reid International Airport – Hollywood Burbank/Bob Hope Airport | 359 | 16.0 min | 75.0% | 40 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 29 | 28 | 89.3% | 1 |
| December 2024 | 32 | 32 | 81.3% | 0 |
| January 2025 | 26 | 24 | 79.2% | 2 |
| February 2025 | 21 | 21 | 95.2% | 0 |
| March 2025 | 36 | 34 | 67.7% | 2 |
| April 2025 | 34 | 34 | 64.7% | 0 |
| May 2025 | 34 | 33 | 78.8% | 1 |
| June 2025 | 31 | 31 | 58.1% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 38 | 38 | 79.0% | 0 |
| September 2025 | 38 | 38 | 63.2% | 0 |
| October 2025 | 9 | 9 | 77.8% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 31 | 31 | 77.4% | 0 |
| January 2026 | 5 | 5 | 80.0% | 0 |
| February 2026 | 7 | 7 | 28.6% | 0 |
| March 2026 | 9 | 8 | 62.5% | 1 |
| April 2026 | 21 | 21 | 81.0% | 0 |
| May 2026 | 27 | 27 | 70.4% | 0 |
| June 2026 | 28 | 28 | 71.4% | 0 |
| July 2026 | 29 | 29 | 69.0% | 0 |