WN800
WN800 (Southwest Airlines) is a multi-stop service on 43 routes, busiest Baltimore to San Antonio. Of 819 departures recorded from October 2024 to July 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 819 flights
- Average delay13.2 min
- July 202643▼ 2.3%vs July 2025
- Cancelled0.5%
- Legs flown under this number43
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 | 28 | 34 | ▲ 21.4% |
| February | 26 | 28 | ▲ 7.7% |
| March | 37 | 35 | ▼ 5.4% |
| April | 56 | 31 | ▼ 44.6% |
| May | 55 | 31 | ▼ 43.6% |
| June | 48 | 46 | ▼ 4.2% |
| July | 44 | 43 | ▼ 2.3% |
| August | 35 | – | – |
| September | 30 | – | – |
| October | 39 | – | in progress |
| November | 44 | – | – |
| December | 44 | – | – |
| Year to date (Jan–Jul) | 294 | 248 | ▼ 15.6% |
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 | 80.8% | 85.3% | ▲ 5.6% |
| February | 84.6% | 96.3% | ▲ 13.8% |
| March | 86.5% | 65.7% | ▼ 24.0% |
| April | 92.7% | 61.3% | ▼ 33.9% |
| May | 80.0% | 51.6% | ▼ 35.5% |
| June | 62.5% | 73.9% | ▲ 18.3% |
| July | 75.0% | 90.7% | ▲ 20.9% |
| August | 48.6% | – | – |
| September | 76.7% | – | – |
| October | 66.7% | – | in progress |
| November | 68.2% | – | – |
| December | 61.4% | – | – |
| Year-to-date average (Jan–Jul) | 80.3% | 75.0% | ▼ 6.6% |
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 | 0 | ▼ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| 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 99.5% 815
- Cancelled 0.5% 4
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 | 20 | 20 | 80.0% | 0 |
| November 2024 | 32 | 32 | 93.8% | 0 |
| December 2024 | 33 | 33 | 72.7% | 0 |
| January 2025 | 28 | 26 | 80.8% | 2 |
| February 2025 | 26 | 26 | 84.6% | 0 |
| March 2025 | 37 | 37 | 86.5% | 0 |
| April 2025 | 56 | 55 | 92.7% | 1 |
| May 2025 | 55 | 55 | 80.0% | 0 |
| June 2025 | 48 | 48 | 62.5% | 0 |
| July 2025 | 44 | 44 | 75.0% | 0 |
| August 2025 | 35 | 35 | 48.6% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 39 | 39 | 66.7% | 0 |
| November 2025 | 44 | 44 | 68.2% | 0 |
| December 2025 | 44 | 44 | 61.4% | 0 |
| January 2026 | 34 | 34 | 85.3% | 0 |
| February 2026 | 28 | 27 | 96.3% | 1 |
| March 2026 | 35 | 35 | 65.7% | 0 |
| April 2026 | 31 | 31 | 61.3% | 0 |
| May 2026 | 31 | 31 | 51.6% | 0 |
| June 2026 | 46 | 46 | 73.9% | 0 |
| July 2026 | 43 | 43 | 90.7% | 0 |