DL670 San FranciscoSFO · 19:19 Salt Lake CitySLC · 22:15
DL670 by Delta Air Lines flies from San Francisco (SFO) to Salt Lake City (SLC) for the Wed, Sep 16 departure.
departs SFO · on schedule
board checked 8m ago · checking again in 45s
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 SFO and SLC 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 Francisco to Salt Lake City flights today
same route · Delta Air LinesIf DL670 is cancelled, these are the other Delta Air Lines nonstop flights from San Francisco to Salt Lake City on the same day, with scheduled departure times in SFO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL670 actually runs
Pro Flight Search has tracked every published board update for DL670 across the SFO and SLC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left right on schedule but landed about 23 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL670 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: N875DN, N836DN.
Board clocks recorded as SFO and SLC published them.
Planning around DL670? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL670 San Francisco to Salt Lake City on-time performance, measured from the SFO and SLC airport boards.
https://proflightsearch.com/flight/DL670
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