AS1304 · SJC → SEA

Alaska Airlines · SJC to Seattle · last 12 months · 152 flights tracked

78.8%on-time

AS1304 SJC→SEA: 78.8% on-time over 152 flights (last 12 months) — solid. It trails the route average (82.7%) by 3.9 points. Best day to fly: Tue (88.2%); worst: Wed (70.6%). Seasonality matters: Feb is the most reliable month (96.0%), May the worst (74.2%). Average arrival delay: 9.7 minutes.

Data: US BTS, last 12 months.

9.7 minavg arrival delay

0.7%cancelled

0diverted

152flights tracked

Arrival delay distribution

Early/on time · 971–60 min · 4861–180 min · 5180+ min · 1

On-time by day of week

Mon

76.0%

Tue

88.2%

Wed

70.6%

Thu

72.0%

Fri

76.2%

Sat

81.0%

Sun

88.0%

On-time by month

33.3%

Oct

83.3%

Nov

75.0%

Dec

88.5%

Jan

96.0%

Feb

78.6%

Mar

44.4%

Apr

74.2%

May

66.7%

Jun

80.0%

Aug

← All flights on SJC–SEA