Salt Lake City, UT → Las Vegas, NV flight delays
SLC → LAS · all airlines · 338 flights · April 2026 · source: US BTS
This route is delayed
24%of the time, by +51 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
76%
Delayed 3h+
0.9%
Cancelled
0%
Avg when late
+51m
Best & worst day to fly
Most on-time
Tuesday
delayed 9%
Worst
Friday
delayed 49%
Which airline is most punctual on SLC → LAS?
Deltadelayed 18%
Frontierdelayed 21%
Southwestdelayed 32%
Frequently asked
How often is the Salt Lake City, UT to Las Vegas, NV flight delayed?
About 24% of SLC → LAS flights arrive late (15+ minutes), by an average of 51 minutes when they do, based on 338 flights in April 2026.
Which airline is most punctual on SLC → LAS?
Delta, delayed 18% of the time — the best of the 3 airlines flying this route.
What is the best day to fly SLC → LAS?
Tuesday is the most on-time (delayed 9%), while Friday is the worst (delayed 49%).
Airport overviews