San Francisco, CA → Phoenix, AZ flight delays
SFO → PHX · all airlines · 432 flights · April 2026 · source: US BTS
This route is delayed
30%of the time, by +78 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
70%
Delayed 3h+
1.6%
Cancelled
1.2%
Avg when late
+78m
Best & worst day to fly
Most on-time
Wednesday
delayed 20%
Worst
Monday
delayed 41%
Which airline is most punctual on SFO → PHX?
Americandelayed 23%
SkyWestdelayed 24%
Uniteddelayed 24%
Southwestdelayed 53%
Frequently asked
How often is the San Francisco, CA to Phoenix, AZ flight delayed?
About 30% of SFO → PHX flights arrive late (15+ minutes), by an average of 78 minutes when they do, based on 432 flights in April 2026.
Which airline is most punctual on SFO → PHX?
American, delayed 23% of the time — the best of the 4 airlines flying this route.
What is the best day to fly SFO → PHX?
Wednesday is the most on-time (delayed 20%), while Monday is the worst (delayed 41%).
Airport overviews