WN1822
WN1822 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Denver to Las Vegas. Of 681 departures recorded from October 2024 to July 2026, 71.9% left on time, according to the US BTS.
- On-time departures71.9%of 681 flights
- Average delay14.6 min
- July 202631▲ 3.3%vs July 2025
- Cancelled0.9%
- 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 | 27 | 31 | ▲ 14.8% |
| February | 42 | 28 | ▼ 33.3% |
| March | 33 | 35 | ▲ 6.1% |
| April | 42 | 31 | ▼ 26.2% |
| May | 48 | 31 | ▼ 35.4% |
| June | 32 | 30 | ▼ 6.3% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 27 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 254 | 217 | ▼ 14.6% |
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 | 66.7% | 80.7% | ▲ 21.0% |
| February | 68.3% | 67.9% | ▼ 0.6% |
| March | 75.8% | 68.6% | ▼ 9.5% |
| April | 78.6% | 96.8% | ▲ 23.2% |
| May | 68.1% | 90.3% | ▲ 32.6% |
| June | 48.4% | 43.3% | ▼ 10.5% |
| July | 50.0% | 38.7% | ▼ 22.6% |
| August | 80.7% | – | – |
| September | 82.8% | – | – |
| October | 92.6% | – | in progress |
| November | 70.0% | – | – |
| December | 61.3% | – | – |
| Year-to-date average (Jan–Jul) | 65.1% | 69.5% | ▲ 6.7% |
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 | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 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 99.1% 675
- Cancelled 0.9% 6
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 16 | 16 | 100.0% | 0 |
| December 2024 | 25 | 25 | 76.0% | 0 |
| January 2025 | 27 | 27 | 66.7% | 0 |
| February 2025 | 42 | 41 | 68.3% | 1 |
| March 2025 | 33 | 33 | 75.8% | 0 |
| April 2025 | 42 | 42 | 78.6% | 0 |
| May 2025 | 48 | 47 | 68.1% | 1 |
| June 2025 | 32 | 31 | 48.4% | 1 |
| July 2025 | 30 | 28 | 50.0% | 2 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 29 | 82.8% | 1 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 30 | 30 | 70.0% | 0 |
| December 2025 | 31 | 31 | 61.3% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 35 | 35 | 68.6% | 0 |
| April 2026 | 31 | 31 | 96.8% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |
| June 2026 | 30 | 30 | 43.3% | 0 |
| July 2026 | 31 | 31 | 38.7% | 0 |