AS638 · SEA → SMF

Alaska Airlines · Seattle to SMF · last 12 months · 69 flights tracked

70.6%on-time

AS638 SEA→SMF: 70.6% on-time over 69 flights (last 12 months) — average. It trails the route average (82.1%) by 11.5 points. Best day to fly: Wed (100.0%); worst: Thu (30.0%). Seasonality matters: Jun is the most reliable month (85.7%), Aug the worst (58.8%). Average arrival delay: 14.3 minutes.

Data: US BTS, last 12 months.

14.3 minavg arrival delay

1.4%cancelled

0diverted

69flights tracked

Arrival delay distribution

Early/on time · 351–60 min · 2961–180 min · 4180+ min · 0

On-time by day of week

Mon

70.0%

Tue

100.0%

Wed

100.0%

Thu

30.0%

Fri

66.7%

Sat

66.7%

Sun

60.0%

On-time by month

85.7%

Jun

66.7%

Jul

58.8%

Aug

← All flights on SEA–SMF