AS498 · SEA → PDX

Alaska Airlines · Seattle to Portland · last 12 months · 294 flights tracked

72.4%on-time

AS498 SEA→PDX: 72.4% on-time over 294 flights (last 12 months) — average. It trails the route average (82.2%) by 9.8 points. Best day to fly: Tue (86.0%); worst: Thu (57.5%). Seasonality matters: Jan is the most reliable month (90.0%), Aug the worst (23.5%). Average arrival delay: 12.3 minutes.

Data: US BTS, last 12 months.

12.3 minavg arrival delay

1.4%cancelled

0diverted

294flights tracked

Arrival delay distribution

Early/on time · 1321–60 min · 14661–180 min · 11180+ min · 1

On-time by day of week

Mon

70.5%

Tue

86.0%

Wed

73.8%

Thu

57.5%

Fri

75.0%

Sat

84.6%

Sun

59.5%

On-time by month

83.3%

Sep

89.7%

Oct

88.0%

Nov

64.3%

Dec

90.0%

Jan

78.6%

Feb

61.3%

Mar

66.7%

Apr

81.0%

Jun

53.3%

Jul

23.5%

Aug

← All flights on SEA–PDX