Salt Lake City, UT → San Francisco, CA flight delays
SLC → SFO · all airlines · 307 flights · May 2026 · source: US BTS
This route is delayed
54%of the time, by +57 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
46%
Delayed 3h+
1%
Cancelled
1%
Avg when late
+57m
Best & worst day to fly
Most on-time
Saturday
delayed 25%
Worst
Friday
delayed 75%
Which airline is most punctual on SLC → SFO?
Deltadelayed 53%
SkyWestdelayed 56%
Frequently asked
How often is the Salt Lake City, UT to San Francisco, CA flight delayed?
About 54% of SLC → SFO flights arrive late (15+ minutes), by an average of 57 minutes when they do, based on 307 flights in May 2026.
Which airline is most punctual on SLC → SFO?
Delta, delayed 53% of the time — the best of the 2 airlines flying this route.
What is the best day to fly SLC → SFO?
Saturday is the most on-time (delayed 25%), while Friday is the worst (delayed 75%).
Airport overviews