WN1481
WN1481 (Southwest Airlines) is a multi-stop service on 32 routes, busiest Buffalo to Baltimore. Of 701 departures recorded from October 2024 to July 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 701 flights
- Average delay13.0 min
- July 202631▲ 19.2%vs July 2025
- Cancelled0.7%
- Legs flown under this number32
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 | 50 | 26 | ▼ 48.0% |
| February | 47 | 27 | ▼ 42.6% |
| March | 47 | 31 | ▼ 34.0% |
| April | 33 | 30 | ▼ 9.1% |
| May | 31 | 31 | 0.0% |
| June | 28 | 30 | ▲ 7.1% |
| July | 26 | 31 | ▲ 19.2% |
| August | 35 | – | – |
| September | 34 | – | – |
| October | 28 | – | in progress |
| November | 18 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 262 | 206 | ▼ 21.4% |
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 | 93.6% | 84.6% | ▼ 9.6% |
| February | 80.9% | 81.5% | ▲ 0.8% |
| March | 63.8% | 63.3% | ▼ 0.8% |
| April | 81.8% | 73.3% | ▼ 10.4% |
| May | 90.3% | 71.0% | ▼ 21.4% |
| June | 71.4% | 36.7% | ▼ 48.7% |
| July | 61.5% | 38.7% | ▼ 37.1% |
| August | 68.6% | – | – |
| September | 91.2% | – | – |
| October | 92.9% | – | in progress |
| November | 72.2% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 77.6% | 64.2% | ▼ 17.4% |
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 | 3 | 0 | ▼ 100.0% |
| February | 0 | 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 | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
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% 696
- 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
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 18 | 94.4% | 1 |
| November 2024 | 39 | 39 | 84.6% | 0 |
| December 2024 | 45 | 45 | 97.8% | 0 |
| January 2025 | 50 | 47 | 93.6% | 3 |
| February 2025 | 47 | 47 | 80.9% | 0 |
| March 2025 | 47 | 47 | 63.8% | 0 |
| April 2025 | 33 | 33 | 81.8% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 28 | 28 | 71.4% | 0 |
| July 2025 | 26 | 26 | 61.5% | 0 |
| August 2025 | 35 | 35 | 68.6% | 0 |
| September 2025 | 34 | 34 | 91.2% | 0 |
| October 2025 | 28 | 28 | 92.9% | 0 |
| November 2025 | 18 | 18 | 72.2% | 0 |
| December 2025 | 15 | 15 | 73.3% | 0 |
| January 2026 | 26 | 26 | 84.6% | 0 |
| February 2026 | 27 | 27 | 81.5% | 0 |
| March 2026 | 31 | 30 | 63.3% | 1 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 30 | 30 | 36.7% | 0 |
| July 2026 | 31 | 31 | 38.7% | 0 |