AS630 · SFO → SEA

Alaska Airlines · San Francisco to Seattle · last 12 months · 83 flights tracked

25.3%on-time

AS630 SFO→SEA: 25.3% on-time over 83 flights (last 12 months) — below average. It trails the route average (72.3%) by 47.0 points. Best day to fly: Sun (66.7%); worst: Thu (8.3%). Seasonality matters: Aug is the most reliable month (38.7%), Jun the worst (9.5%). Average arrival delay: 39.3 minutes.

Data: US BTS, last 12 months.

39.3 minavg arrival delay

0.0%cancelled

0diverted

83flights tracked

Arrival delay distribution

Early/on time · 71–60 min · 6661–180 min · 7180+ min · 3

On-time by day of week

Mon

8.3%

Tue

18.2%

Wed

33.3%

Thu

8.3%

Fri

25.0%

Sat

16.7%

Sun

66.7%

On-time by month

9.5%

Jun

22.6%

Jul

38.7%

Aug

← All flights on SFO–SEA