WN1029
WN1029 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Denver to Salt Lake City. Of 638 departures recorded from October 2024 to July 2026, 68.7% left on time, according to the US BTS.
- On-time departures68.7%of 638 flights
- Average delay17.4 min
- July 202636▲ 16.1%vs July 2025
- Cancelled0.8%
- Legs flown under this number30
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 | 41 | 13 | ▼ 68.3% |
| February | 42 | 8 | ▼ 81.0% |
| March | 33 | 28 | ▼ 15.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 36 | ▲ 20.0% |
| July | 31 | 36 | ▲ 16.1% |
| August | 22 | – | – |
| September | 21 | – | – |
| October | 34 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 238 | 182 | ▼ 23.5% |
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 | 55.0% | 72.7% | ▲ 32.2% |
| February | 54.8% | 71.4% | ▲ 30.4% |
| March | 84.9% | 53.6% | ▼ 36.9% |
| April | 86.7% | 56.7% | ▼ 34.6% |
| May | 100.0% | 48.4% | ▼ 51.6% |
| June | 53.3% | 72.2% | ▲ 35.4% |
| July | 35.5% | 88.9% | ▲ 150.5% |
| August | 36.4% | – | – |
| September | 47.6% | – | – |
| October | 79.4% | – | in progress |
| November | 89.7% | – | – |
| December | 69.0% | – | – |
| Year-to-date average (Jan–Jul) | 67.2% | 66.3% | ▼ 1.3% |
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 | 2 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 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) | 2 | 3 | ▲ 50.0% |
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 99.2% 633
- Cancelled 0.8% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 22 | 22 | 81.8% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 31 | 31 | 74.2% | 0 |
| January 2025 | 41 | 40 | 55.0% | 1 |
| February 2025 | 42 | 42 | 54.8% | 0 |
| March 2025 | 33 | 33 | 84.9% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 30 | 100.0% | 1 |
| June 2025 | 30 | 30 | 53.3% | 0 |
| July 2025 | 31 | 31 | 35.5% | 0 |
| August 2025 | 22 | 22 | 36.4% | 0 |
| September 2025 | 21 | 21 | 47.6% | 0 |
| October 2025 | 34 | 34 | 79.4% | 0 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 29 | 29 | 69.0% | 0 |
| January 2026 | 13 | 11 | 72.7% | 2 |
| February 2026 | 8 | 7 | 71.4% | 1 |
| March 2026 | 28 | 28 | 53.6% | 0 |
| April 2026 | 30 | 30 | 56.7% | 0 |
| May 2026 | 31 | 31 | 48.4% | 0 |
| June 2026 | 36 | 36 | 72.2% | 0 |
| July 2026 | 36 | 36 | 88.9% | 0 |