WN3861
WN3861 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Oakland to Burbank. Of 522 departures recorded from October 2024 to July 2026, 73.4% left on time, according to the US BTS.
- On-time departures73.4%of 522 flights
- Average delay18.8 min
- July 202618▼ 63.3%vs July 2025
- Cancelled1.5%
- Legs flown under this number21
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 | 3 | 4 | ▲ 33.3% |
| February | 2 | – | – |
| March | 27 | 27 | 0.0% |
| April | 38 | 19 | ▼ 50.0% |
| May | 39 | 17 | ▼ 56.4% |
| June | 46 | 17 | ▼ 63.0% |
| July | 49 | 18 | ▼ 63.3% |
| August | 33 | – | – |
| September | 30 | – | – |
| October | 61 | – | in progress |
| November | 29 | – | – |
| 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 | 33.3% | 100.0% | ▲ 200.0% |
| February | 50.0% | – | – |
| March | 70.4% | 64.0% | ▼ 9.1% |
| April | 76.3% | 63.2% | ▼ 17.2% |
| May | 71.8% | 58.8% | ▼ 18.1% |
| June | 45.7% | 70.6% | ▲ 54.6% |
| July | 57.8% | 83.3% | ▲ 44.2% |
| August | 87.9% | – | – |
| September | 93.3% | – | – |
| October | 88.5% | – | in progress |
| November | 81.5% | – | – |
| December | 87.1% | – | – |
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 | – | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 4 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| 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 98.5% 514
- Cancelled 1.5% 8
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OAK BUR Oakland San Francisco Bay Airport – Hollywood Burbank/Bob Hope Airport | 523 | 12.0 min | 85.0% | 62 |
| DAL LGA Dallas Love Field – LaGuardia Airport | 2,219 | 54.4 min | 36.8% | 61 |
| PDX SMF Portland International Airport – Sacramento International Airport | 771 | -0.2 min | 94.8% | 58 |
| CHS DAL Charleston International Airport – Dallas Love Field | 1,568 | 13.9 min | 78.0% | 50 |
| SNA SJC John Wayne Orange County International Airport – Mineta San Jose International Airport | 550 | 6.9 min | 76.5% | 34 |
| PHX DAL Phoenix Sky Harbor International Airport – Dallas Love Field | 1,412 | 11.4 min | 79.4% | 34 |
| MDW MSP Chicago Midway International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 560 | 21.9 min | 67.7% | 33 |
| IND MCO Indianapolis International Airport – Orlando International Airport | 1,336 | 37.6 min | 69.7% | 33 |
| BWI ALB Baltimore/Washington International Thurgood Marshall Airport – Albany International Airport | 464 | 4.7 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 5 | 5 | 80.0% | 0 |
| December 2024 | 10 | 10 | 40.0% | 0 |
| January 2025 | 3 | 3 | 33.3% | 0 |
| February 2025 | 2 | 2 | 50.0% | 0 |
| March 2025 | 27 | 27 | 70.4% | 0 |
| April 2025 | 38 | 38 | 76.3% | 0 |
| May 2025 | 39 | 39 | 71.8% | 0 |
| June 2025 | 46 | 46 | 45.7% | 0 |
| July 2025 | 49 | 45 | 57.8% | 4 |
| August 2025 | 33 | 33 | 87.9% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 61 | 61 | 88.5% | 0 |
| November 2025 | 29 | 27 | 81.5% | 2 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 27 | 25 | 64.0% | 2 |
| April 2026 | 19 | 19 | 63.2% | 0 |
| May 2026 | 17 | 17 | 58.8% | 0 |
| June 2026 | 17 | 17 | 70.6% | 0 |
| July 2026 | 18 | 18 | 83.3% | 0 |