WN3145
WN3145 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Valparaiso to Nashville. Of 557 departures recorded from October 2024 to July 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 557 flights
- Average delay11.6 min
- July 202639▲ 30.0%vs July 2025
- Cancelled0.4%
- Legs flown under this number22
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | 6 | ▼ 14.3% |
| February | 12 | 7 | ▼ 41.7% |
| March | 28 | 2 | ▼ 92.9% |
| April | 57 | 24 | ▼ 57.9% |
| May | 73 | 31 | ▼ 57.5% |
| June | 33 | 37 | ▲ 12.1% |
| July | 30 | 39 | ▲ 30.0% |
| August | 4 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 53 | – | – |
| December | 64 | – | – |
| Year to date (Jan–Jul) | 240 | 146 | ▼ 39.2% |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 57.1% | 100.0% | ▲ 75.0% |
| February | 83.3% | 28.6% | ▼ 65.7% |
| March | 85.2% | 50.0% | ▼ 41.3% |
| April | 68.4% | 100.0% | ▲ 46.2% |
| May | 53.4% | 96.8% | ▲ 81.1% |
| June | 93.9% | 94.6% | ▲ 0.7% |
| July | 93.3% | 97.4% | ▲ 4.4% |
| August | 75.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 75.0% | – | – |
| December | 78.1% | – | – |
| Year-to-date average (Jan–Jul) | 76.4% | 81.1% | ▲ 6.1% |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
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 99.6% 555
- Cancelled 0.4% 2
Share of all recorded flights in the period, all legs. · Oct 14, 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 |
|---|---|---|---|---|
| VPS BNA Destin-Fort Walton Beach Airport – Nashville International Airport | 628 | -1.9 min | 98.3% | 58 |
| ONT DEN Ontario International Airport – Denver International Airport | 1,316 | 7.7 min | 94.7% | 57 |
| DAL ELP Dallas Love Field – El Paso International Airport | 902 | 12.1 min | 74.5% | 47 |
| BWI SDF Baltimore/Washington International Thurgood Marshall Airport – Louisville Muhammad Ali International Airport | 795 | 8.2 min | 73.3% | 46 |
| LAX LAS Los Angeles International Airport – Harry Reid International Airport | 380 | 22.8 min | 64.3% | 42 |
| LAS RNO Harry Reid International Airport – Reno Tahoe International Airport | 556 | 25.2 min | 60.0% | 40 |
| TPA MDW Tampa International Airport – Chicago Midway International Airport | 1,607 | 0.8 min | 97.1% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 78.6% | 0 |
| November 2024 | 20 | 20 | 90.0% | 0 |
| December 2024 | 16 | 16 | 62.5% | 0 |
| January 2025 | 7 | 7 | 57.1% | 0 |
| February 2025 | 12 | 12 | 83.3% | 0 |
| March 2025 | 28 | 27 | 85.2% | 1 |
| April 2025 | 57 | 57 | 68.4% | 0 |
| May 2025 | 73 | 73 | 53.4% | 0 |
| June 2025 | 33 | 33 | 93.9% | 0 |
| July 2025 | 30 | 30 | 93.3% | 0 |
| August 2025 | 4 | 4 | 75.0% | 0 |
| November 2025 | 53 | 52 | 75.0% | 1 |
| December 2025 | 64 | 64 | 78.1% | 0 |
| January 2026 | 6 | 6 | 100.0% | 0 |
| February 2026 | 7 | 7 | 28.6% | 0 |
| March 2026 | 2 | 2 | 50.0% | 0 |
| April 2026 | 24 | 24 | 100.0% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 37 | 37 | 94.6% | 0 |
| July 2026 | 39 | 39 | 97.4% | 0 |