Salt Lake City, UT → Phoenix, AZ flight delays
SLC → PHX · all airlines · 501 flights · May 2026 · source: US BTS
This route is delayed
15%of the time, by +59 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
85%
Delayed 3h+
0.6%
Cancelled
0.2%
Avg when late
+59m
Best & worst day to fly
Most on-time
Saturday
delayed 9%
Worst
Monday
delayed 21%
Which airline is most punctual on SLC → PHX?
Deltadelayed 4%
SkyWestdelayed 9%
Frontierdelayed 23%
Southwestdelayed 25%
Frequently asked
How often is the Salt Lake City, UT to Phoenix, AZ flight delayed?
About 15% of SLC → PHX flights arrive late (15+ minutes), by an average of 59 minutes when they do, based on 501 flights in May 2026.
Which airline is most punctual on SLC → PHX?
Delta, delayed 4% of the time — the best of the 4 airlines flying this route.
What is the best day to fly SLC → PHX?
Saturday is the most on-time (delayed 9%), while Monday is the worst (delayed 21%).
Airport overviews