WN388
WN388 (Southwest Airlines) flies San Diego to Santa Rosa. Of 31 departures recorded from April 2026 to June 2026, 93.6% left on time, according to the US BTS.
Recorded departures by month
Short series — WN388 has only 3 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods3 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 13 | – |
| May | – | 17 | – |
| June | – | 1 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · April 2026 → June 2026
On-time departures by month
Short series — WN388 has only 3 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods3 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 100.0% | – |
| May | – | 88.2% | – |
| June | – | 100.0% | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · April 2026 → June 2026
Average departure delay by month
Short series — WN388 has only 3 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · April 2026 → June 2026
Cancelled departures by month
Short series — WN388 has only 3 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods3 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · April 2026 → June 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 100.0% 31
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Apr 9, 2026 → Jun 1, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SAN STS San Diego International Airport – Charles M. Schulz Sonoma County Airport | 819 | 1.5 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| April 2026 | 13 | 13 | 100.0% | 0 |
| May 2026 | 17 | 17 | 88.2% | 0 |
| June 2026 | 1 | 1 | 100.0% | 0 |