WS8437 San DiegoSAN DetroitDTW · 05:15
WS8437 by WestJet flies from San Diego (SAN) to Detroit (DTW) for the Sun, Sep 6 departure.
arrived at DTW · on schedule
Where the minutes go
last 6 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +0 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and DTW 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 →
How WS8437 actually runs
Pro Flight Search has tracked every published board update for WS8437 across the SAN and DTW boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 6/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WS8437 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SAN and DTW published them.
Planning around WS8437? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WS8437 San Diego to Detroit on-time performance, measured from the SAN and DTW airport boards.
https://proflightsearch.com/flight/WS8437
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