Denver, CO → Salt Lake City, UT flight delays
DEN → SLC · all airlines · 665 flights · May 2026 · source: US BTS
This route is delayed
19%of the time, by +55 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+
0.5%
Cancelled
0%
Avg when late
+55m
Best & worst day to fly
Most on-time
Saturday
delayed 7%
Worst
Monday
delayed 28%
Which airline is most punctual on DEN → SLC?
Deltadelayed 11%
SkyWestdelayed 15%
Frontierdelayed 16%
Uniteddelayed 17%
Southwestdelayed 31%
Frequently asked
How often is the Denver, CO to Salt Lake City, UT flight delayed?
About 19% of DEN → SLC flights arrive late (15+ minutes), by an average of 55 minutes when they do, based on 665 flights in May 2026.
Which airline is most punctual on DEN → SLC?
Delta, delayed 11% of the time — the best of the 5 airlines flying this route.
What is the best day to fly DEN → SLC?
Saturday is the most on-time (delayed 7%), while Monday is the worst (delayed 28%).
Airport overviews