AS680 · SEA → SFO

Alaska Airlines · Seattle to San Francisco · last 12 months · 280 flights tracked

65.5%on-time

AS680 SEA→SFO: 65.5% on-time over 280 flights (last 12 months) — average. It beats the route average (59.8%) by 5.7 points. Best day to fly: Tue (85.0%); worst: Thu (52.4%). Seasonality matters: Mar is the most reliable month (92.9%), May the worst (48.0%). Cancellation rate is 1.8% — have a backup plan. Average arrival delay: 18.1 minutes.

Data: US BTS, last 12 months.

18.1 minavg arrival delay

1.8%cancelled

0diverted

280flights tracked

Arrival delay distribution

Early/on time · 1191–60 min · 13461–180 min · 19180+ min · 3

On-time by day of week

Mon

62.2%

Tue

85.0%

Wed

75.0%

Thu

52.4%

Fri

57.9%

Sat

67.9%

Sun

59.5%

On-time by month

83.3%

Oct

69.2%

Nov

54.2%

Dec

84.0%

Jan

77.8%

Feb

92.9%

Mar

65.4%

Apr

48.0%

May

50.0%

Jun

58.1%

Jul

51.7%

Aug

← All flights on SEA–SFO