WN2317
WN2317 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Ontario to Oakland. Of 626 departures recorded from October 2024 to July 2026, 80.4% left on time, according to the US BTS.
- On-time departures80.4%of 626 flights
- Average delay7.8 min
- July 20264
- Cancelled0.5%
- Legs flown under this number33
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 31 | ▲ 3.3% |
| February | 38 | 28 | ▼ 26.3% |
| March | 41 | 63 | ▲ 53.7% |
| April | 35 | 27 | ▼ 22.9% |
| May | 34 | 18 | ▼ 47.1% |
| June | 5 | 5 | 0.0% |
| July | – | 4 | – |
| August | 38 | – | – |
| September | 44 | – | – |
| October | 47 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.7% | 90.3% | ▲ 4.2% |
| February | 89.5% | 85.7% | ▼ 4.2% |
| March | 70.7% | 83.9% | ▲ 18.6% |
| April | 60.0% | 66.7% | ▲ 11.1% |
| May | 45.5% | 55.6% | ▲ 22.2% |
| June | 80.0% | 60.0% | ▼ 25.0% |
| July | – | 50.0% | – |
| August | 94.7% | – | – |
| September | 97.7% | – | – |
| October | 78.7% | – | in progress |
| November | 86.7% | – | – |
| December | 80.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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% 623
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ONT OAK Ontario International Airport – Oakland San Francisco Bay Airport | 582 | 4.3 min | 87.5% | 89 |
| LAX MCO Los Angeles International Airport – Orlando International Airport | 3,562 | 5.3 min | 87.9% | 58 |
| HOU PNS William P. Hobby Airport – Pensacola International Airport | 784 | 20.1 min | 52.0% | 50 |
| STL MSP St. Louis Lambert International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 722 | 5.1 min | 81.0% | 42 |
| MDW STL Chicago Midway International Airport – St. Louis Lambert International Airport | 404 | -2.3 min | 97.6% | 42 |
| DAL MDW Dallas Love Field – Chicago Midway International Airport | 1,277 | 18.6 min | 57.6% | 33 |
| HOU DEN William P. Hobby Airport – Denver International Airport | 1,422 | 11.7 min | 59.4% | 32 |
| LAX OAK Los Angeles International Airport – Oakland San Francisco Bay Airport | 543 | 3.0 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 29 | 28 | 92.9% | 1 |
| December 2024 | 28 | 28 | 78.6% | 0 |
| January 2025 | 30 | 30 | 86.7% | 0 |
| February 2025 | 38 | 38 | 89.5% | 0 |
| March 2025 | 41 | 41 | 70.7% | 0 |
| April 2025 | 35 | 35 | 60.0% | 0 |
| May 2025 | 34 | 33 | 45.5% | 1 |
| June 2025 | 5 | 5 | 80.0% | 0 |
| August 2025 | 38 | 38 | 94.7% | 0 |
| September 2025 | 44 | 44 | 97.7% | 0 |
| October 2025 | 47 | 47 | 78.7% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 28 | 28 | 85.7% | 0 |
| March 2026 | 63 | 62 | 83.9% | 1 |
| April 2026 | 27 | 27 | 66.7% | 0 |
| May 2026 | 18 | 18 | 55.6% | 0 |
| June 2026 | 5 | 5 | 60.0% | 0 |
| July 2026 | 4 | 4 | 50.0% | 0 |