WN2019
WN2019 (Southwest Airlines) is a multi-stop service on 30 routes, busiest San Diego to Santa Rosa. Of 598 departures recorded from October 2024 to July 2026, 78.3% left on time, according to the US BTS.
- On-time departures78.3%of 598 flights
- Average delay9.5 min
- July 202624▼ 22.6%vs July 2025
- Cancelled1.5%
- 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 | 11 | 32 | ▲ 190.9% |
| February | 13 | 38 | ▲ 192.3% |
| March | 29 | 21 | ▼ 27.6% |
| April | 30 | 28 | ▼ 6.7% |
| May | 30 | 31 | ▲ 3.3% |
| June | 30 | 22 | ▼ 26.7% |
| July | 31 | 24 | ▼ 22.6% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 26 | – | in progress |
| November | 36 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 174 | 196 | ▲ 12.6% |
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 | 72.7% | 89.7% | ▲ 23.3% |
| February | 92.3% | 97.3% | ▲ 5.4% |
| March | 96.4% | 66.7% | ▼ 30.9% |
| April | 93.3% | 57.1% | ▼ 38.8% |
| May | 96.6% | 41.9% | ▼ 56.6% |
| June | 56.7% | 63.6% | ▲ 12.3% |
| July | 66.7% | 66.7% | 0.0% |
| August | 72.4% | – | – |
| September | 96.7% | – | – |
| October | 73.1% | – | in progress |
| November | 88.6% | – | – |
| December | 83.7% | – | – |
| Year-to-date average (Jan–Jul) | 82.1% | 69.0% | ▼ 16.0% |
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 | 3 | – |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| 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 98.5% 589
- Cancelled 1.5% 9
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SAN STS San Diego International Airport – Charles M. Schulz Sonoma County Airport | 819 | 27.9 min | 46.6% | 58 |
| PHX AUS Phoenix Sky Harbor International Airport – Austin Bergstrom International Airport | 1,401 | -2.3 min | 96.4% | 57 |
| DAL ABQ Dallas Love Field – Albuquerque International Sunport | 933 | -4.1 min | 96.1% | 53 |
| STL HOU St. Louis Lambert International Airport – William P. Hobby Airport | 1,108 | 23.7 min | 57.1% | 43 |
| RDU BWI Raleigh-Durham International Airport – Baltimore/Washington International Thurgood Marshall Airport | 411 | 7.8 min | 78.1% | 42 |
| CLE MDW Cleveland Hopkins International Airport – Chicago Midway International Airport | 493 | 1.6 min | 90.5% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 23 | 73.9% | 1 |
| November 2024 | 22 | 22 | 95.5% | 0 |
| December 2024 | 18 | 18 | 66.7% | 0 |
| January 2025 | 11 | 11 | 72.7% | 0 |
| February 2025 | 13 | 13 | 92.3% | 0 |
| March 2025 | 29 | 28 | 96.4% | 1 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 30 | 29 | 96.6% | 1 |
| June 2025 | 30 | 30 | 56.7% | 0 |
| July 2025 | 31 | 30 | 66.7% | 1 |
| August 2025 | 29 | 29 | 72.4% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 26 | 26 | 73.1% | 0 |
| November 2025 | 36 | 35 | 88.6% | 1 |
| December 2025 | 43 | 43 | 83.7% | 0 |
| January 2026 | 32 | 29 | 89.7% | 3 |
| February 2026 | 38 | 37 | 97.3% | 1 |
| March 2026 | 21 | 21 | 66.7% | 0 |
| April 2026 | 28 | 28 | 57.1% | 0 |
| May 2026 | 31 | 31 | 41.9% | 0 |
| June 2026 | 22 | 22 | 63.6% | 0 |
| July 2026 | 24 | 24 | 66.7% | 0 |