WN681
WN681 (Southwest Airlines) is a multi-stop service on 51 routes, busiest Oakland to San Diego. Of 751 departures recorded from October 2024 to July 2026, 77.7% left on time, according to the US BTS.
- On-time departures77.7%of 751 flights
- Average delay9.3 min
- July 202649▲ 88.5%vs July 2025
- Cancelled0.4%
- Legs flown under this number51
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 | 34 | 13 | ▼ 61.8% |
| February | 46 | 33 | ▼ 28.3% |
| March | 43 | 32 | ▼ 25.6% |
| April | 32 | 27 | ▼ 15.6% |
| May | 31 | 27 | ▼ 12.9% |
| June | 26 | 46 | ▲ 76.9% |
| July | 26 | 49 | ▲ 88.5% |
| August | 33 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 27 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 238 | 227 | ▼ 4.6% |
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 | 75.8% | 92.3% | ▲ 21.8% |
| February | 87.0% | 75.8% | ▼ 12.9% |
| March | 92.9% | 81.3% | ▼ 12.5% |
| April | 90.6% | 59.3% | ▼ 34.6% |
| May | 87.1% | 40.7% | ▼ 53.2% |
| June | 88.5% | 65.2% | ▼ 26.3% |
| July | 69.2% | 79.6% | ▲ 15.0% |
| August | 75.8% | – | – |
| September | 76.7% | – | – |
| October | 61.3% | – | in progress |
| November | 76.9% | – | – |
| December | 84.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.4% | 70.6% | ▼ 16.4% |
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 | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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 99.6% 748
- Cancelled 0.4% 3
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 |
|---|---|---|---|---|
| OAK SAN Oakland San Francisco Bay Airport – San Diego International Airport | 718 | 8.9 min | 82.8% | 59 |
| MYR MDW Myrtle Beach International Airport – Chicago Midway International Airport | 1,188 | -0.7 min | 93.1% | 58 |
| OAK PHX Oakland San Francisco Bay Airport – Phoenix Sky Harbor International Airport | 1,039 | 10.9 min | 79.0% | 57 |
| PHX GEG Phoenix Sky Harbor International Airport – Spokane International Airport | 1,644 | 19.6 min | 50.0% | 50 |
| BNA PNS Nashville International Airport – Pensacola International Airport | 630 | 5.1 min | 87.5% | 33 |
| AUS CMH Austin Bergstrom International Airport – John Glenn Columbus International Airport | 1,726 | 12.3 min | 78.8% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 85.7% | 0 |
| November 2024 | 52 | 52 | 80.8% | 0 |
| December 2024 | 73 | 73 | 79.5% | 0 |
| January 2025 | 34 | 33 | 75.8% | 1 |
| February 2025 | 46 | 46 | 87.0% | 0 |
| March 2025 | 43 | 42 | 92.9% | 1 |
| April 2025 | 32 | 32 | 90.6% | 0 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 26 | 26 | 88.5% | 0 |
| July 2025 | 26 | 26 | 69.2% | 0 |
| August 2025 | 33 | 33 | 75.8% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 61.3% | 0 |
| November 2025 | 27 | 26 | 76.9% | 1 |
| December 2025 | 26 | 26 | 84.6% | 0 |
| January 2026 | 13 | 13 | 92.3% | 0 |
| February 2026 | 33 | 33 | 75.8% | 0 |
| March 2026 | 32 | 32 | 81.3% | 0 |
| April 2026 | 27 | 27 | 59.3% | 0 |
| May 2026 | 27 | 27 | 40.7% | 0 |
| June 2026 | 46 | 46 | 65.2% | 0 |
| July 2026 | 49 | 49 | 79.6% | 0 |