DL3743 San DiegoSAN · 06:15 Los AngelesLAX · 07:36
DL3743 by Delta Air Lines flies from San Diego (SAN) to Los Angeles (LAX) for the Sat, Sep 5 departure.
arrived at LAX · 37 min early
⚖ DL3743 typically leaves +0 and lands −29. The air wins minutes back.Where the minutes go
last 7 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 −29 min · 0 cancelled · 8 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and LAX 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 San Diego to Los Angeles flights today
same route · Delta Air LinesIf DL3743 is cancelled, these are the other Delta Air Lines nonstop flights from San Diego to Los Angeles on the same day, with scheduled departure times in SAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL3743 actually runs
Pro Flight Search has tracked every published board update for DL3743 across the SAN and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~28 min early. Based on 8 confirmed landings · 8/8 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 DL3743 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: N315SY, N284SY, N258SY, N614CZ.
Board clocks recorded as SAN and LAX published them.
Planning around DL3743? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL3743 San Diego to Los Angeles on-time performance, measured from the SAN and LAX airport boards.
https://proflightsearch.com/flight/DL3743
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