AS591 · SFO → SEA

Alaska Airlines · San Francisco to Seattle · last 12 months · 246 flights tracked

68.0%on-time

AS591 SFO→SEA: 68.0% on-time over 246 flights (last 12 months) — average. It trails the route average (72.3%) by 4.3 points. Best day to fly: Tue (82.9%); worst: Fri (50.0%). Seasonality matters: Feb is the most reliable month (88.9%), Aug the worst (38.7%). Average arrival delay: 18.8 minutes.

Data: US BTS, last 12 months.

18.8 minavg arrival delay

0.4%cancelled

1diverted

246flights tracked

Arrival delay distribution

Early/on time · 1151–60 min · 11261–180 min · 14180+ min · 3

On-time by day of week

Mon

53.8%

Tue

82.9%

Wed

73.5%

Thu

66.7%

Fri

50.0%

Sat

80.6%

Sun

70.3%

On-time by month

79.2%

Oct

57.7%

Nov

68.0%

Dec

72.0%

Jan

88.9%

Feb

86.7%

Mar

77.8%

Apr

75.0%

May

61.9%

Jun

63.3%

Jul

38.7%

Aug

← All flights on SFO–SEA