AS227 · JFK → SFO

Alaska Airlines · New York JFK to San Francisco · last 12 months · 344 flights tracked

80.2%on-time

AS227 JFK→SFO: 80.2% on-time over 344 flights (last 12 months) — solid. It beats the route average (71.4%) by 8.8 points. Best day to fly: Sat (86.4%); worst: Mon (72.0%). Seasonality matters: Sep is the most reliable month (96.6%), Jun the worst (56.7%). Cancellation rate is 2.6% — have a backup plan. Average arrival delay: 12.3 minutes.

Data: US BTS, last 12 months.

12.3 minavg arrival delay

2.6%cancelled

1diverted

344flights tracked

Arrival delay distribution

Early/on time · 2261–60 min · 9461–180 min · 10180+ min · 4

On-time by day of week

Mon

72.0%

Tue

82.2%

Wed

81.4%

Thu

80.4%

Fri

82.4%

Sat

86.4%

Sun

78.0%

On-time by month

96.6%

Sep

80.0%

Oct

86.7%

Nov

76.7%

Dec

77.8%

Jan

80.0%

Feb

87.1%

Mar

86.7%

Apr

93.5%

May

56.7%

Jun

67.7%

Jul

68.0%

Aug

← All flights on JFK–SFO