WN3641
WN3641 (Southwest Airlines) is a multi-stop service on 26 routes, busiest Burbank to Oakland. Of 465 departures recorded from October 2024 to July 2026, 71.4% left on time, according to the US BTS.
- On-time departures71.4%of 465 flights
- Average delay17.1 min
- July 202622▲ 1,000.0%vs July 2025
- Cancelled0.9%
- Legs flown under this number26
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 | 6 | 31 | ▲ 416.7% |
| February | 10 | 28 | ▲ 180.0% |
| March | 19 | 29 | ▲ 52.6% |
| April | 37 | 29 | ▼ 21.6% |
| May | 44 | 29 | ▼ 34.1% |
| June | 5 | 23 | ▲ 360.0% |
| July | 2 | 22 | ▲ 1,000.0% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 32 | – | in progress |
| November | 9 | – | – |
| December | 20 | – | – |
| Year to date (Jan–Jul) | 123 | 191 | ▲ 55.3% |
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 | 80.0% | 93.6% | ▲ 16.9% |
| February | 90.0% | 100.0% | ▲ 11.1% |
| March | 89.5% | 64.3% | ▼ 28.1% |
| April | 73.0% | 93.1% | ▲ 27.6% |
| May | 61.9% | 72.4% | ▲ 17.0% |
| June | 80.0% | 13.0% | ▼ 83.7% |
| July | 100.0% | 18.2% | ▼ 81.8% |
| August | 44.8% | – | – |
| September | 70.0% | – | – |
| October | 81.3% | – | in progress |
| November | 77.8% | – | – |
| December | 90.0% | – | – |
| Year-to-date average (Jan–Jul) | 82.0% | 64.9% | ▼ 20.9% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| 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 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 99.1% 461
- Cancelled 0.9% 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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN SNA Denver International Airport – John Wayne Orange County International Airport | 1,360 | 21.1 min | 60.3% | 58 |
| BUR OAK Hollywood Burbank/Bob Hope Airport – Oakland San Francisco Bay Airport | 523 | -4.0 min | 100.0% | 58 |
| SFO DEN San Francisco International Airport – Denver International Airport | 1,553 | 65.1 min | 9.5% | 42 |
| PHX AUS Phoenix Sky Harbor International Airport – Austin Bergstrom International Airport | 1,401 | 17.5 min | 73.2% | 42 |
| OMA PHX Eppley Airfield – Phoenix Sky Harbor International Airport | 1,667 | 4.2 min | 81.0% | 42 |
| AUS MCI Austin Bergstrom International Airport – Kansas City International Airport | 1,047 | 26.6 min | 60.5% | 39 |
| MKE TPA General Mitchell International Airport – Tampa International Airport | 1,733 | 5.6 min | 80.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 66.7% | 0 |
| November 2024 | 7 | 7 | 85.7% | 0 |
| December 2024 | 12 | 12 | 91.7% | 0 |
| January 2025 | 6 | 5 | 80.0% | 1 |
| February 2025 | 10 | 10 | 90.0% | 0 |
| March 2025 | 19 | 19 | 89.5% | 0 |
| April 2025 | 37 | 37 | 73.0% | 0 |
| May 2025 | 44 | 42 | 61.9% | 2 |
| June 2025 | 5 | 5 | 80.0% | 0 |
| July 2025 | 2 | 2 | 100.0% | 0 |
| August 2025 | 29 | 29 | 44.8% | 0 |
| September 2025 | 30 | 30 | 70.0% | 0 |
| October 2025 | 32 | 32 | 81.3% | 0 |
| November 2025 | 9 | 9 | 77.8% | 0 |
| December 2025 | 20 | 20 | 90.0% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 28 | 28 | 100.0% | 0 |
| March 2026 | 29 | 28 | 64.3% | 1 |
| April 2026 | 29 | 29 | 93.1% | 0 |
| May 2026 | 29 | 29 | 72.4% | 0 |
| June 2026 | 23 | 23 | 13.0% | 0 |
| July 2026 | 22 | 22 | 18.2% | 0 |