UA477 · ANC → SFO

United Airlines · Anchorage to San Francisco · last 12 months · 103 flights tracked

87.4%on-time

UA477 ANC→SFO: 87.4% on-time over 103 flights (last 12 months) — excellent. It beats the route average (86.1%) by 1.3 points. Best day to fly: Tue (100.0%); worst: Thu (73.3%). Seasonality matters: May is the most reliable month (90.9%), Aug the worst (80.6%). Average arrival delay: 7.2 minutes.

Data: US BTS, last 12 months.

7.2 minavg arrival delay

0.0%cancelled

0diverted

103flights tracked

Arrival delay distribution

Early/on time · 751–60 min · 2561–180 min · 2180+ min · 1

On-time by day of week

Mon

80.0%

Tue

100.0%

Wed

92.9%

Thu

73.3%

Fri

86.7%

Sat

93.3%

Sun

86.7%

On-time by month

90.9%

May

90.0%

Jun

90.3%

Jul

80.6%

Aug

← All flights on ANC–SFO