WN3160
WN3160 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Houston to St Louis. Of 639 departures recorded from October 2024 to July 2026, 75.2% left on time, according to the US BTS.
- On-time departures75.2%of 639 flights
- Average delay10.7 min
- July 202628▼ 6.7%vs July 2025
- Cancelled1.7%
- Legs flown under this number34
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 | 30 | 37 | ▲ 23.3% |
| February | 26 | 37 | ▲ 42.3% |
| March | 35 | 98 | ▲ 180.0% |
| April | 38 | 24 | ▼ 36.8% |
| May | 45 | 4 | ▼ 91.1% |
| June | 30 | 23 | ▼ 23.3% |
| July | 30 | 28 | ▼ 6.7% |
| August | 9 | – | – |
| September | 4 | – | – |
| October | 30 | – | in progress |
| November | 3 | – | – |
| December | 9 | – | – |
| Year to date (Jan–Jul) | 234 | 251 | ▲ 7.3% |
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 | 89.7% | 84.4% | ▼ 5.9% |
| February | 76.9% | 86.5% | ▲ 12.4% |
| March | 70.6% | 69.1% | ▼ 2.2% |
| April | 71.1% | 79.2% | ▲ 11.4% |
| May | 77.8% | 100.0% | ▲ 28.6% |
| June | 93.3% | 34.8% | ▼ 62.7% |
| July | 96.7% | 39.3% | ▼ 59.4% |
| August | 100.0% | – | – |
| September | 50.0% | – | – |
| October | 100.0% | – | in progress |
| November | 66.7% | – | – |
| December | 44.4% | – | – |
| Year-to-date average (Jan–Jul) | 82.3% | 70.5% | ▼ 14.4% |
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 | 1 | 5 | ▲ 400.0% |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 6 | ▲ 200.0% |
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 98.3% 628
- Cancelled 1.7% 11
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 |
|---|---|---|---|---|
| HOU STL William P. Hobby Airport – St. Louis Lambert International Airport | 1,108 | -1.4 min | 95.0% | 60 |
| BUR MSY Hollywood Burbank/Bob Hope Airport – Louis Armstrong New Orleans International Airport | 2,679 | 14.8 min | 76.5% | 51 |
| ONT PHX Ontario International Airport – Phoenix Sky Harbor International Airport | 522 | 33.2 min | 36.0% | 50 |
| STL LIT St. Louis Lambert International Airport – Bill & Hillary Clinton National Airport/Adams Field | 477 | -1.0 min | 90.9% | 47 |
| RNO SJC Reno Tahoe International Airport – Mineta San Jose International Airport | 303 | 10.0 min | 79.5% | 39 |
| MYR BWI Myrtle Beach International Airport – Baltimore/Washington International Thurgood Marshall Airport | 644 | 24.4 min | 54.6% | 33 |
| ITO HNL Hilo International Airport – Daniel K. Inouye International Airport | 349 | -3.3 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 79.0% | 0 |
| November 2024 | 44 | 44 | 72.7% | 0 |
| December 2024 | 36 | 36 | 66.7% | 0 |
| January 2025 | 30 | 29 | 89.7% | 1 |
| February 2025 | 26 | 26 | 76.9% | 0 |
| March 2025 | 35 | 34 | 70.6% | 1 |
| April 2025 | 38 | 38 | 71.1% | 0 |
| May 2025 | 45 | 45 | 77.8% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 30 | 30 | 96.7% | 0 |
| August 2025 | 9 | 8 | 100.0% | 1 |
| September 2025 | 4 | 4 | 50.0% | 0 |
| October 2025 | 30 | 28 | 100.0% | 2 |
| November 2025 | 3 | 3 | 66.7% | 0 |
| December 2025 | 9 | 9 | 44.4% | 0 |
| January 2026 | 37 | 32 | 84.4% | 5 |
| February 2026 | 37 | 37 | 86.5% | 0 |
| March 2026 | 98 | 97 | 69.1% | 1 |
| April 2026 | 24 | 24 | 79.2% | 0 |
| May 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 23 | 23 | 34.8% | 0 |
| July 2026 | 28 | 28 | 39.3% | 0 |