WN3164
WN3164 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Ontario to San Jose. Of 578 departures recorded from October 2024 to July 2026, 69.7% left on time, according to the US BTS.
- On-time departures69.7%of 578 flights
- Average delay15.6 min
- July 202630▲ 11.1%vs July 2025
- Cancelled0.7%
- Legs flown under this number23
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 9 | 38 | ▲ 322.2% |
| February | 2 | 34 | ▲ 1,600.0% |
| March | 6 | 5 | ▼ 16.7% |
| April | 30 | 24 | ▼ 20.0% |
| May | 41 | 30 | ▼ 26.8% |
| June | 26 | 30 | ▲ 15.4% |
| July | 27 | 30 | ▲ 11.1% |
| August | 18 | – | – |
| September | 17 | – | – |
| October | 70 | – | in progress |
| November | 27 | – | – |
| December | 22 | – | – |
| Year to date (Jan–Jul) | 141 | 191 | ▲ 35.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 55.6% | 92.1% | ▲ 65.8% |
| February | 50.0% | 82.4% | ▲ 64.7% |
| March | 100.0% | 100.0% | 0.0% |
| April | 83.3% | 75.0% | ▼ 10.0% |
| May | 60.5% | 34.5% | ▼ 43.0% |
| June | 61.5% | 56.7% | ▼ 7.9% |
| July | 77.8% | 40.0% | ▼ 48.6% |
| August | 83.3% | – | – |
| September | 76.5% | – | – |
| October | 62.9% | – | in progress |
| November | 70.4% | – | – |
| December | 72.7% | – | – |
| Year-to-date average (Jan–Jul) | 69.8% | 68.7% | ▼ 1.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 3 | 1 | ▼ 66.7% |
| 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 not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.3% 574
- Cancelled 0.7% 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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ONT SJC Ontario International Airport – Mineta San Jose International Airport | 536 | 23.2 min | 49.1% | 57 |
| MCO MSY Orlando International Airport – Louis Armstrong New Orleans International Airport | 886 | 30.6 min | 51.8% | 57 |
| BWI STL Baltimore/Washington International Thurgood Marshall Airport – St. Louis Lambert International Airport | 1,185 | 21.5 min | 61.4% | 57 |
| HOU STL William P. Hobby Airport – St. Louis Lambert International Airport | 1,108 | 18.6 min | 68.6% | 51 |
| LAX OAK Los Angeles International Airport – Oakland San Francisco Bay Airport | 543 | 1.2 min | 91.5% | 47 |
| PHL BNA Philadelphia International Airport – Nashville International Airport | 1,084 | 20.7 min | 71.7% | 46 |
| SMF DAL Sacramento International Airport – Dallas Love Field | 2,317 | 13.2 min | 73.2% | 41 |
| PHX SJC Phoenix Sky Harbor International Airport – Mineta San Jose International Airport | 999 | 2.0 min | 81.3% | 32 |
| DAL MAF Dallas Love Field – Midland International Air and Space Port | 513 | 13.9 min | 69.0% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 36 | 36 | 75.0% | 0 |
| December 2024 | 36 | 36 | 66.7% | 0 |
| January 2025 | 9 | 9 | 55.6% | 0 |
| February 2025 | 2 | 2 | 50.0% | 0 |
| March 2025 | 6 | 6 | 100.0% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 41 | 38 | 60.5% | 3 |
| June 2025 | 26 | 26 | 61.5% | 0 |
| July 2025 | 27 | 27 | 77.8% | 0 |
| August 2025 | 18 | 18 | 83.3% | 0 |
| September 2025 | 17 | 17 | 76.5% | 0 |
| October 2025 | 70 | 70 | 62.9% | 0 |
| November 2025 | 27 | 27 | 70.4% | 0 |
| December 2025 | 22 | 22 | 72.7% | 0 |
| January 2026 | 38 | 38 | 92.1% | 0 |
| February 2026 | 34 | 34 | 82.4% | 0 |
| March 2026 | 5 | 5 | 100.0% | 0 |
| April 2026 | 24 | 24 | 75.0% | 0 |
| May 2026 | 30 | 29 | 34.5% | 1 |
| June 2026 | 30 | 30 | 56.7% | 0 |
| July 2026 | 30 | 30 | 40.0% | 0 |