DL3730 Salt Lake CitySLC · 17:20 Santa AnaSNA · 18:25
DL3730 by Delta Air Lines flies from Salt Lake City (SLC) to Santa Ana (SNA).
scheduled from SLC
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SLC and SNA 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 Salt Lake City to Santa Ana flights today
same route · Delta Air LinesIf DL3730 is cancelled, these are the other Delta Air Lines nonstop flights from Salt Lake City to Santa Ana on the same day, with scheduled departure times in SLC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL3730 actually runs
Pro Flight Search has tracked every published board update for DL3730 across the SLC and SNA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 25 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL3730 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: N252SY.
Board clocks recorded as SLC and SNA published them.
Planning around DL3730? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL3730 Salt Lake City to Santa Ana on-time performance, measured from the SLC and SNA airport boards.
https://proflightsearch.com/flight/DL3730
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