Las Vegas, NV → Salt Lake City, UT flight delays
LAS → SLC · all airlines · 338 flights · April 2026 · source: US BTS
This route is delayed
19%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
81%
Delayed 3h+
0.3%
Cancelled
0%
Avg when late
+47m
Best & worst day to fly
Most on-time
Wednesday
delayed 7%
Worst
Friday
delayed 31%
Which airline is most punctual on LAS → SLC?
Deltadelayed 10%
Frontierdelayed 14%
Southwestdelayed 31%
Frequently asked
How often is the Las Vegas, NV to Salt Lake City, UT flight delayed?
About 19% of LAS → SLC flights arrive late (15+ minutes), by an average of 47 minutes when they do, based on 338 flights in April 2026.
Which airline is most punctual on LAS → SLC?
Delta, delayed 10% of the time — the best of the 3 airlines flying this route.
What is the best day to fly LAS → SLC?
Wednesday is the most on-time (delayed 7%), while Friday is the worst (delayed 31%).
Airport overviews