UA2117 · SAN → SFO

United Airlines · San Diego to San Francisco · last 12 months · 358 flights tracked

73.3%on-time
UA2117 SAN→SFO: 73.3% on-time over 358 flights (last 12 months) — average. It beats the route average (59.5%) by 13.8 points. Best day to fly: Sat (82.2%); worst: Thu (60.8%). Seasonality matters: Mar is the most reliable month (96.8%), Jul the worst (53.3%). Average arrival delay: 16.7 minutes.
Data: US BTS, last 12 months.
16.7 minavg arrival delay
0.6%cancelled
0diverted
358flights tracked

Arrival delay distribution

Early/on time · 2051–60 min · 12061–180 min · 27180+ min · 4

On-time by day of week

Mon
77.4%
Tue
73.1%
Wed
68.6%
Thu
60.8%
Fri
73.1%
Sat
82.2%
Sun
78.8%

On-time by month

86.7%
Sep
77.4%
Oct
87.0%
Nov
67.7%
Dec
80.6%
Jan
64.3%
Feb
96.8%
Mar
76.7%
Apr
61.3%
May
66.7%
Jun
53.3%
Jul
63.3%
Aug

← All flights on SAN–SFO