UA512 · BOS → SFO

United Airlines · Boston to San Francisco · last 12 months · 47 flights tracked

58.7%on-time

UA512 BOS→SFO: 58.7% on-time over 47 flights (last 12 months) — below average. It trails the route average (69.2%) by 10.5 points. Cancellation rate is 2.1% — have a backup plan. Average arrival delay: 31.6 minutes.

Data: US BTS, last 12 months.

31.6 minavg arrival delay

2.1%cancelled

0diverted

47flights tracked

Arrival delay distribution

Early/on time · 251–60 min · 961–180 min · 11180+ min · 1

On-time by day of week

Mon

42.9%

Tue

60.0%

Wed

66.7%

Thu

42.9%

Fri

85.7%

Sat

57.1%

Sun

57.1%

On-time by month

66.7%

Jun

70.0%

Jul

20.0%

Aug

← All flights on BOS–SFO