WN1925
WN1925 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Atlanta to Chicago. Of 684 departures recorded from October 2024 to July 2026, 77.5% left on time, according to the US BTS.
- On-time departures77.5%of 684 flights
- Average delay12.9 min
- July 202630▲ 30.4%vs July 2025
- Cancelled1.2%
- Legs flown under this number26
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 | 23 | 32 | ▲ 39.1% |
| February | 19 | 28 | ▲ 47.4% |
| March | 24 | 75 | ▲ 212.5% |
| April | 28 | 41 | ▲ 46.4% |
| May | 31 | 31 | 0.0% |
| June | 22 | 30 | ▲ 36.4% |
| July | 23 | 30 | ▲ 30.4% |
| August | 25 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 51 | – | – |
| December | 37 | – | – |
| Year to date (Jan–Jul) | 170 | 267 | ▲ 57.1% |
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 | 81.0% | 89.7% | ▲ 10.8% |
| February | 83.3% | 96.4% | ▲ 15.7% |
| March | 87.5% | 52.7% | ▼ 39.8% |
| April | 92.9% | 85.4% | ▼ 8.1% |
| May | 93.6% | 96.8% | ▲ 3.4% |
| June | 54.6% | 86.7% | ▲ 58.9% |
| July | 69.6% | 93.3% | ▲ 34.2% |
| August | 52.0% | – | – |
| September | 65.4% | – | – |
| October | 77.8% | – | in progress |
| November | 72.0% | – | – |
| December | 59.5% | – | – |
| Year-to-date average (Jan–Jul) | 80.3% | 85.8% | ▲ 6.9% |
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 | 2 | 3 | ▲ 50.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 4 | ▲ 33.3% |
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 98.8% 676
- Cancelled 1.2% 8
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 92.3% | 0 |
| November 2024 | 38 | 38 | 86.8% | 0 |
| December 2024 | 30 | 30 | 76.7% | 0 |
| January 2025 | 23 | 21 | 81.0% | 2 |
| February 2025 | 19 | 18 | 83.3% | 1 |
| March 2025 | 24 | 24 | 87.5% | 0 |
| April 2025 | 28 | 28 | 92.9% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 22 | 22 | 54.6% | 0 |
| July 2025 | 23 | 23 | 69.6% | 0 |
| August 2025 | 25 | 25 | 52.0% | 0 |
| September 2025 | 26 | 26 | 65.4% | 0 |
| October 2025 | 27 | 27 | 77.8% | 0 |
| November 2025 | 51 | 50 | 72.0% | 1 |
| December 2025 | 37 | 37 | 59.5% | 0 |
| January 2026 | 32 | 29 | 89.7% | 3 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 75 | 74 | 52.7% | 1 |
| April 2026 | 41 | 41 | 85.4% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 30 | 30 | 93.3% | 0 |