UA500 SFO → PHX

United Airlines · San Francisco, CA to Phoenix, AZ · 47 flights observed, 2026-03-29 to 2026-06-30 · 651 mi

This flight's reliability varies a lot by day of week — 78% on-time on Wednesdays vs. 29% on Sundays.

UA500 covers more than one route in the data window — the stats below are for SFO → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
60%
Median delay
-6 min
90th percentile
+49 min
Cancellation rate
0%

How often is UA500 on time?

Across 47 flights on SFO → PHX from 2026-03-29 to 2026-06-30, UA500 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +49 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2860%
16-30 min511%
31-60 min1123%
61-120 min24%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-03367%+1 min
2026-042948%+22 min
2026-051100%-8 min
2026-061479%-5 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue757%
Wed978%
Thu650%
Fri667%
Sat475%
Sun729%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…