UA1660 · PDX → SFO

United Airlines · Portland to San Francisco · last 12 months · 92 flights tracked

57.1%on-time
UA1660 PDX→SFO: 57.1% on-time over 92 flights (last 12 months) — below average. It trails the route average (66.8%) by 9.7 points. Best day to fly: Sat (83.3%); worst: Thu (38.5%). Seasonality matters: Oct is the most reliable month (74.2%), Nov the worst (48.3%). Average arrival delay: 20.4 minutes.
Data: US BTS, last 12 months.
20.4 minavg arrival delay
1.1%cancelled
0diverted
92flights tracked

Arrival delay distribution

Early/on time · 351–60 min · 5261–180 min · 2180+ min · 2

On-time by day of week

Mon
57.1%
Tue
69.2%
Wed
38.5%
Thu
38.5%
Fri
53.8%
Sat
83.3%
Sun
61.5%

On-time by month

50.0%
Sep
74.2%
Oct
48.3%
Nov
0.0%
Dec

← All flights on PDX–SFO