DL3751 San DiegoSAN · 15:51 Las VegasLAS · 17:22
DL3751 by Delta Air Lines flies from San Diego (SAN) to Las Vegas (LAS) for the Mon, Sep 7 departure.
arrival expected at LAS · 20 min early
board checked 4m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and LAS 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.
How DL3751 actually runs
Pro Flight Search has tracked every published board update for DL3751 across the SAN and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL3751 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 LAS published them.
Planning around DL3751? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL3751 San Diego to Las Vegas on-time performance, measured from the SAN and LAS airport boards.
https://proflightsearch.com/flight/DL3751
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