UA505 · SFO → IAH

United Airlines · San Francisco to Houston · last 12 months · 327 flights tracked

82.2%on-time
UA505 SFO→IAH: 82.2% on-time over 327 flights (last 12 months) — solid. It trails the route average (84.0%) by 1.8 points. Best day to fly: Tue (91.1%); worst: Sun (78.7%). Seasonality matters: Sep is the most reliable month (100.0%), Jul the worst (61.3%). Average arrival delay: 11.5 minutes.
Data: US BTS, last 12 months.
11.5 minavg arrival delay
0.3%cancelled
1diverted
327flights tracked

Arrival delay distribution

Early/on time · 2051–60 min · 10661–180 min · 10180+ min · 4

On-time by day of week

Mon
79.2%
Tue
91.1%
Wed
80.4%
Thu
80.9%
Fri
80.0%
Sat
85.1%
Sun
78.7%

On-time by month

100.0%
Sep
86.7%
Oct
83.3%
Nov
74.2%
Dec
50.0%
Jan
82.4%
Feb
90.3%
Mar
90.0%
Apr
83.9%
May
73.3%
Jun
61.3%
Jul
80.6%
Aug

← All flights on SFO–IAH