AS580 · SFO → SEA

Alaska Airlines · San Francisco to Seattle · last 12 months · 234 flights tracked

79.1%on-time

AS580 SFO→SEA: 79.1% on-time over 234 flights (last 12 months) — solid. It beats the route average (72.3%) by 6.8 points. Best day to fly: Sun (84.8%); worst: Thu (63.6%). Seasonality matters: Aug is the most reliable month (100.0%), May the worst (45.2%). Cancellation rate is 3.8% — have a backup plan. Average arrival delay: 12.0 minutes.

Data: US BTS, last 12 months.

12.0 minavg arrival delay

3.8%cancelled

0diverted

234flights tracked

Arrival delay distribution

Early/on time · 1381–60 min · 7461–180 min · 12180+ min · 1

On-time by day of week

Mon

75.8%

Tue

79.4%

Wed

84.4%

Thu

63.6%

Fri

83.3%

Sat

83.3%

Sun

84.8%

On-time by month

66.7%

Oct

92.0%

Nov

75.9%

Dec

86.7%

Jan

92.6%

Feb

100.0%

Mar

60.0%

Apr

45.2%

May

88.9%

Jun

100.0%

Aug

← All flights on SFO–SEA