WN827
WN827 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Phoenix to Austin. Of 686 departures recorded from October 2024 to July 2026, 69.5% left on time, according to the US BTS.
- On-time departures69.5%of 686 flights
- Average delay15.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number29
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 | 33 | 32 | ▼ 3.0% |
| February | 33 | 28 | ▼ 15.2% |
| March | 28 | 31 | ▲ 10.7% |
| April | 37 | 30 | ▼ 18.9% |
| May | 39 | 31 | ▼ 20.5% |
| June | 32 | 30 | ▼ 6.3% |
| July | 31 | 31 | 0.0% |
| August | 29 | – | – |
| September | 26 | – | – |
| October | 30 | – | in progress |
| November | 42 | – | – |
| December | 35 | – | – |
| Year to date (Jan–Jul) | 233 | 213 | ▼ 8.6% |
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 | 84.9% | 83.3% | ▼ 1.8% |
| February | 81.8% | 85.2% | ▲ 4.1% |
| March | 96.4% | 74.2% | ▼ 23.1% |
| April | 83.8% | 73.3% | ▼ 12.5% |
| May | 64.1% | 58.1% | ▼ 9.4% |
| June | 68.8% | 44.8% | ▼ 34.8% |
| July | 38.7% | 26.7% | ▼ 31.1% |
| August | 75.9% | – | – |
| September | 88.5% | – | – |
| October | 70.0% | – | in progress |
| November | 52.4% | – | – |
| December | 57.1% | – | – |
| Year-to-date average (Jan–Jul) | 74.1% | 63.7% | ▼ 14.0% |
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 | 2 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
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 99.3% 681
- Cancelled 0.7% 5
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 | 17 | 17 | 76.5% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 31 | 31 | 71.0% | 0 |
| January 2025 | 33 | 33 | 84.9% | 0 |
| February 2025 | 33 | 33 | 81.8% | 0 |
| March 2025 | 28 | 28 | 96.4% | 0 |
| April 2025 | 37 | 37 | 83.8% | 0 |
| May 2025 | 39 | 39 | 64.1% | 0 |
| June 2025 | 32 | 32 | 68.8% | 0 |
| July 2025 | 31 | 31 | 38.7% | 0 |
| August 2025 | 29 | 29 | 75.9% | 0 |
| September 2025 | 26 | 26 | 88.5% | 0 |
| October 2025 | 30 | 30 | 70.0% | 0 |
| November 2025 | 42 | 42 | 52.4% | 0 |
| December 2025 | 35 | 35 | 57.1% | 0 |
| January 2026 | 32 | 30 | 83.3% | 2 |
| February 2026 | 28 | 27 | 85.2% | 1 |
| March 2026 | 31 | 31 | 74.2% | 0 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 30 | 29 | 44.8% | 1 |
| July 2026 | 31 | 30 | 26.7% | 1 |