UA1008 · BOS → SFO

United Airlines · Boston to San Francisco · last 12 months · 185 flights tracked

88.3%on-time

UA1008 BOS→SFO: 88.3% on-time over 185 flights (last 12 months) — excellent. It beats the route average (69.2%) by 19.1 points. Best day to fly: Sat (92.3%); worst: Sun (80.8%). Seasonality matters: Sep is the most reliable month (93.3%), Feb the worst (80.0%). Cancellation rate is 2.2% — have a backup plan. Average arrival delay: 8.0 minutes.

Data: US BTS, last 12 months.

8.0 minavg arrival delay

2.2%cancelled

1diverted

185flights tracked

Arrival delay distribution

Early/on time · 1341–60 min · 4461–180 min · 0180+ min · 2

On-time by day of week

Mon

91.7%

Tue

92.3%

Wed

80.8%

Thu

92.3%

Fri

88.5%

Sat

92.3%

Sun

80.8%

On-time by month

93.3%

Sep

90.3%

Oct

90.0%

Nov

80.6%

Dec

90.0%

Jan

80.0%

Feb

100.0%

Mar

← All flights on BOS–SFO