AS657 · SEA → SJC

Alaska Airlines · Seattle to SJC · last 12 months · 227 flights tracked

75.3%on-time

AS657 SEA→SJC: 75.3% on-time over 227 flights (last 12 months) — solid. It trails the route average (80.1%) by 4.8 points. Best day to fly: Sat (86.2%); worst: Fri (62.5%). Seasonality matters: Mar is the most reliable month (90.3%), Dec the worst (64.0%). Average arrival delay: 10.9 minutes.

Data: US BTS, last 12 months.

10.9 minavg arrival delay

0.0%cancelled

0diverted

227flights tracked

Arrival delay distribution

Early/on time · 1281–60 min · 9561–180 min · 2180+ min · 2

On-time by day of week

Mon

62.9%

Tue

71.0%

Wed

77.4%

Thu

82.4%

Fri

62.5%

Sat

86.2%

Sun

85.7%

On-time by month

66.7%

Oct

66.7%

Nov

64.0%

Dec

77.4%

Jan

71.4%

Feb

90.3%

Mar

83.3%

Apr

83.9%

May

55.6%

Jun

55.6%

Aug

← All flights on SEA–SJC