WN1326
WN1326 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Atlanta to Houston. Of 724 departures recorded from October 2024 to July 2026, 81.5% left on time, according to the US BTS.
- On-time departures81.5%of 724 flights
- Average delay8.0 min
- July 202637▲ 19.4%vs July 2025
- Cancelled1.7%
- 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 | 29 | 32 | ▲ 10.3% |
| February | 28 | 38 | ▲ 35.7% |
| March | 23 | 28 | ▲ 21.7% |
| April | 28 | 29 | ▲ 3.6% |
| May | 30 | 30 | 0.0% |
| June | 30 | 38 | ▲ 26.7% |
| July | 31 | 37 | ▲ 19.4% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 64 | – | – |
| December | 53 | – | – |
| Year to date (Jan–Jul) | 199 | 232 | ▲ 16.6% |
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 | 92.0% | 78.1% | ▼ 15.1% |
| February | 96.4% | 79.0% | ▼ 18.1% |
| March | 78.3% | 92.9% | ▲ 18.7% |
| April | 89.3% | 72.4% | ▼ 18.9% |
| May | 83.3% | 23.3% | ▼ 72.0% |
| June | 76.7% | 84.2% | ▲ 9.8% |
| July | 93.6% | 91.9% | ▼ 1.8% |
| August | 96.8% | – | – |
| September | 96.7% | – | – |
| October | 80.0% | – | in progress |
| November | 80.7% | – | – |
| December | 71.2% | – | – |
| Year-to-date average (Jan–Jul) | 87.1% | 74.5% | ▼ 14.4% |
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 | 4 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 7 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 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 98.3% 712
- Cancelled 1.7% 12
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 75.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 32 | 32 | 71.9% | 0 |
| January 2025 | 29 | 25 | 92.0% | 4 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 23 | 23 | 78.3% | 0 |
| April 2025 | 28 | 28 | 89.3% | 0 |
| May 2025 | 30 | 30 | 83.3% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 30 | 30 | 80.0% | 0 |
| November 2025 | 64 | 57 | 80.7% | 7 |
| December 2025 | 53 | 52 | 71.2% | 1 |
| January 2026 | 32 | 32 | 78.1% | 0 |
| February 2026 | 38 | 38 | 79.0% | 0 |
| March 2026 | 28 | 28 | 92.9% | 0 |
| April 2026 | 29 | 29 | 72.4% | 0 |
| May 2026 | 30 | 30 | 23.3% | 0 |
| June 2026 | 38 | 38 | 84.2% | 0 |
| July 2026 | 37 | 37 | 91.9% | 0 |