WN678 Los AngelesLAX · 17:05 San JoseSJC · 18:15
WN678 by Southwest Airlines flies from Los Angeles (LAX) to San Jose (SJC).
scheduled from LAX
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAX and SJC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Los Angeles to San Jose flights today
same route · Southwest AirlinesIf WN678 is cancelled, these are the other Southwest Airlines nonstop flights from Los Angeles to San Jose on the same day, with scheduled departure times in LAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN678 actually runs
Pro Flight Search has tracked every published board update for WN678 across the LAX and SJC boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how WN678 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N8835Q, N8665D, N8546V, N8693A.
Board clocks recorded as LAX and SJC published them.
Planning around WN678? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN678 Los Angeles to San Jose on-time performance, measured from the LAX and SJC airport boards.
https://proflightsearch.com/flight/WN678
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