WN2870
WN2870 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Valparaiso to Dallas. Of 628 departures recorded from October 2024 to July 2026, 67.5% left on time, according to the US BTS.
- On-time departures67.5%of 628 flights
- Average delay17.1 min
- July 20264▼ 93.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number22
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 | 11 | 5 | ▼ 54.5% |
| February | 23 | 10 | ▼ 56.5% |
| March | 29 | 27 | ▼ 6.9% |
| April | 7 | 48 | ▲ 585.7% |
| May | 1 | 51 | ▲ 5,000.0% |
| June | 48 | 10 | ▼ 79.2% |
| July | 57 | 4 | ▼ 93.0% |
| August | 69 | – | – |
| September | 68 | – | – |
| October | 32 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 176 | 155 | ▼ 11.9% |
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 | 100.0% | 60.0% | ▼ 40.0% |
| February | 95.5% | 70.0% | ▼ 26.7% |
| March | 78.6% | 96.3% | ▲ 22.6% |
| April | 83.3% | 81.3% | ▼ 2.5% |
| May | 0.0% | 78.4% | – |
| June | 47.9% | 70.0% | ▲ 46.1% |
| July | 56.1% | 25.0% | ▼ 55.5% |
| August | 52.9% | – | – |
| September | 33.8% | – | – |
| October | 48.4% | – | in progress |
| November | 85.7% | – | – |
| December | 93.6% | – | – |
| Year-to-date average (Jan–Jul) | 65.9% | 68.7% | ▲ 4.2% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 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 99.0% 622
- Cancelled 1.0% 6
Share of all recorded flights in the period, all legs. · Oct 31, 2024 → Jul 26, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 1 | 1 | 100.0% | 0 |
| November 2024 | 38 | 38 | 79.0% | 0 |
| December 2024 | 30 | 29 | 86.2% | 1 |
| January 2025 | 11 | 11 | 100.0% | 0 |
| February 2025 | 23 | 22 | 95.5% | 1 |
| March 2025 | 29 | 28 | 78.6% | 1 |
| April 2025 | 7 | 6 | 83.3% | 1 |
| May 2025 | 1 | 1 | 0.0% | 0 |
| June 2025 | 48 | 48 | 47.9% | 0 |
| July 2025 | 57 | 57 | 56.1% | 0 |
| August 2025 | 69 | 68 | 52.9% | 1 |
| September 2025 | 68 | 68 | 33.8% | 0 |
| October 2025 | 32 | 31 | 48.4% | 1 |
| November 2025 | 28 | 28 | 85.7% | 0 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 5 | 5 | 60.0% | 0 |
| February 2026 | 10 | 10 | 70.0% | 0 |
| March 2026 | 27 | 27 | 96.3% | 0 |
| April 2026 | 48 | 48 | 81.3% | 0 |
| May 2026 | 51 | 51 | 78.4% | 0 |
| June 2026 | 10 | 10 | 70.0% | 0 |
| July 2026 | 4 | 4 | 25.0% | 0 |