WN966
WN966 (Southwest Airlines) is a multi-stop service on 38 routes, busiest Los Angeles to Baltimore. Of 617 departures recorded from October 2024 to July 2026, 74.4% left on time, according to the US BTS.
- On-time departures74.4%of 617 flights
- Average delay13.9 min
- July 202632▼ 5.9%vs July 2025
- Cancelled0.5%
- Legs flown under this number38
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 | 11 | 33 | ▲ 200.0% |
| February | 4 | 28 | ▲ 600.0% |
| March | 25 | 31 | ▲ 24.0% |
| April | 21 | 30 | ▲ 42.9% |
| May | 22 | 32 | ▲ 45.5% |
| June | 32 | 30 | ▼ 6.3% |
| July | 34 | 32 | ▼ 5.9% |
| August | 26 | – | – |
| September | 22 | – | – |
| October | 31 | – | in progress |
| November | 54 | – | – |
| December | 39 | – | – |
| Year to date (Jan–Jul) | 149 | 216 | ▲ 45.0% |
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 | 81.8% | 68.8% | ▼ 16.0% |
| February | 100.0% | 60.7% | ▼ 39.3% |
| March | 40.0% | 83.9% | ▲ 109.7% |
| April | 85.7% | 83.3% | ▼ 2.8% |
| May | 90.9% | 87.5% | ▼ 3.8% |
| June | 96.9% | 76.7% | ▼ 20.9% |
| July | 84.4% | 78.1% | ▼ 7.4% |
| August | 84.6% | – | – |
| September | 86.4% | – | – |
| October | 71.0% | – | in progress |
| November | 57.4% | – | – |
| December | 51.3% | – | – |
| Year-to-date average (Jan–Jul) | 82.8% | 77.0% | ▼ 7.0% |
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 | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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 99.5% 614
- Cancelled 0.5% 3
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX BWI Los Angeles International Airport – Baltimore/Washington International Thurgood Marshall Airport | 3,740 | 11.7 min | 77.9% | 104 |
| TPA PIT Tampa International Airport – Pittsburgh International Airport | 1,408 | 10.9 min | 70.2% | 58 |
| MCI MDW Kansas City International Airport – Chicago Midway International Airport | 650 | 5.6 min | 90.0% | 51 |
| BWI TPA Baltimore/Washington International Thurgood Marshall Airport – Tampa International Airport | 1,358 | 7.5 min | 84.0% | 50 |
| LAS SFO Harry Reid International Airport – San Francisco International Airport | 665 | 41.4 min | 40.0% | 45 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 100.0% | 0 |
| November 2024 | 29 | 29 | 72.4% | 0 |
| December 2024 | 38 | 38 | 63.2% | 0 |
| January 2025 | 11 | 11 | 81.8% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 25 | 25 | 40.0% | 0 |
| April 2025 | 21 | 21 | 85.7% | 0 |
| May 2025 | 22 | 22 | 90.9% | 0 |
| June 2025 | 32 | 32 | 96.9% | 0 |
| July 2025 | 34 | 32 | 84.4% | 2 |
| August 2025 | 26 | 26 | 84.6% | 0 |
| September 2025 | 22 | 22 | 86.4% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| November 2025 | 54 | 54 | 57.4% | 0 |
| December 2025 | 39 | 39 | 51.3% | 0 |
| January 2026 | 33 | 32 | 68.8% | 1 |
| February 2026 | 28 | 28 | 60.7% | 0 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 32 | 32 | 87.5% | 0 |
| June 2026 | 30 | 30 | 76.7% | 0 |
| July 2026 | 32 | 32 | 78.1% | 0 |