WN717
WN717 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Baltimore to St Louis. Of 681 departures recorded from October 2024 to July 2026, 76.0% left on time, according to the US BTS.
- On-time departures76.0%of 681 flights
- Average delay12.5 min
- July 202634▲ 9.7%vs July 2025
- Cancelled1.3%
- 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 | 31 | 30 | ▼ 3.2% |
| February | 30 | 35 | ▲ 16.7% |
| March | 40 | 32 | ▼ 20.0% |
| April | 24 | 27 | ▲ 12.5% |
| May | 22 | 26 | ▲ 18.2% |
| June | 28 | 34 | ▲ 21.4% |
| July | 31 | 34 | ▲ 9.7% |
| August | 40 | – | – |
| September | 39 | – | – |
| October | 45 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 206 | 218 | ▲ 5.8% |
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 | 79.3% | 75.0% | ▼ 5.4% |
| February | 66.7% | 74.2% | ▲ 11.3% |
| March | 87.5% | 41.9% | ▼ 52.1% |
| April | 83.3% | 70.4% | ▼ 15.6% |
| May | 86.4% | 53.9% | ▼ 37.6% |
| June | 96.4% | 47.1% | ▼ 51.2% |
| July | 90.3% | 70.6% | ▼ 21.8% |
| August | 90.0% | – | – |
| September | 92.3% | – | – |
| October | 66.7% | – | in progress |
| November | 66.7% | – | – |
| December | 75.9% | – | – |
| Year-to-date average (Jan–Jul) | 84.3% | 61.9% | ▼ 26.6% |
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 | 2 | 0.0% |
| February | 0 | 4 | – |
| 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) | 2 | 7 | ▲ 250.0% |
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 98.7% 672
- Cancelled 1.3% 9
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 | 17 | 17 | 94.1% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 31 | 29 | 79.3% | 2 |
| February 2025 | 30 | 30 | 66.7% | 0 |
| March 2025 | 40 | 40 | 87.5% | 0 |
| April 2025 | 24 | 24 | 83.3% | 0 |
| May 2025 | 22 | 22 | 86.4% | 0 |
| June 2025 | 28 | 28 | 96.4% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 40 | 40 | 90.0% | 0 |
| September 2025 | 39 | 39 | 92.3% | 0 |
| October 2025 | 45 | 45 | 66.7% | 0 |
| November 2025 | 27 | 27 | 66.7% | 0 |
| December 2025 | 29 | 29 | 75.9% | 0 |
| January 2026 | 30 | 28 | 75.0% | 2 |
| February 2026 | 35 | 31 | 74.2% | 4 |
| March 2026 | 32 | 31 | 41.9% | 1 |
| April 2026 | 27 | 27 | 70.4% | 0 |
| May 2026 | 26 | 26 | 53.9% | 0 |
| June 2026 | 34 | 34 | 47.1% | 0 |
| July 2026 | 34 | 34 | 70.6% | 0 |