How often are SMF to SLC flights on time?

Flights from Sacramento (SMF) to Salt Lake City (SLC) arrive on time 90% of the time across 12,303 flights of official data.

Which airline is most reliable on the SMF to SLC route?

Delta Air Lines has the best on-time record on this route at 91% across 10,113 flights.

Route reliability

Flights from Sacramento to Salt Lake City arrive on time 90% of the time across 12,303 flights. Here’s how each airline really performs.

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On-time rate

12,303 flights

Airline	On-time	Flights
Delta Air Lines	91%	10,113
Southwest Airlines	87%	2,190

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg SLC → SMF.

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