SLC (Salt Lake City) to SFO (San Francisco) flights arrive on time 76% of the time. The most reliable airline on this route is United Airlines at 83%. The average delay is 67 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated July 2026.SLC → SFO
SLC (Salt Lake City) to SFO (San Francisco)
SLC → SFO on-time performance by month
This route is on time most of the time. About 76% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
United Airlines edges out Frontier Airlines on this route — 83% vs 69% on time.
Airline Comparison
United Airlines leads at 83% on time; Frontier Airlines trails at 69%.
Good to know
Departing from SLC
85% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. SLC has long runway queues.
TSA is currently ~10 min. Best time: 4 AM (about 5 min).
Arriving at SFO
78% on timeWhen flights into SFO are late, the average delay is 69 minutes. Build buffer if you have ground plans.
If connecting at SFO: TSA is ~20 min right now. Allow at least 60 minutes for a domestic connection.
Flying out of SLC? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
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Send them the link — delay data, TSA waits, weather, all free.
Data last updated July 2026. Source: Bureau of Transportation Statistics.