Salt Lake City, UT → San Diego, CA flight delays
SLC → SAN · all airlines · 272 flights · April 2026 · source: US BTS
This route is delayed
16%of the time, by +47 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
84%
Delayed 3h+
0.4%
Cancelled
0%
Avg when late
+47m
Best & worst day to fly
Most on-time
Tuesday
delayed 3%
Worst
Thursday
delayed 27%
Which airline is most punctual on SLC → SAN?
SkyWestdelayed 7%
Deltadelayed 14%
Southwestdelayed 41%
Frequently asked
How often is the Salt Lake City, UT to San Diego, CA flight delayed?
About 16% of SLC → SAN flights arrive late (15+ minutes), by an average of 47 minutes when they do, based on 272 flights in April 2026.
Which airline is most punctual on SLC → SAN?
SkyWest, delayed 7% of the time — the best of the 3 airlines flying this route.
What is the best day to fly SLC → SAN?
Tuesday is the most on-time (delayed 3%), while Thursday is the worst (delayed 27%).
Airport overviews