AS398 · SEA → IAH

Alaska Airlines · Seattle to Houston · last 12 months · 344 flights tracked

84.5%on-time

AS398 SEA→IAH: 84.5% on-time over 344 flights (last 12 months) — solid. It beats the route average (84.0%) by 0.5 points. Best day to fly: Sat (93.6%); worst: Sun (77.6%). Seasonality matters: Feb is the most reliable month (92.9%), Dec the worst (70.0%). Average arrival delay: 9.5 minutes.

Data: US BTS, last 12 months.

9.5 minavg arrival delay

0.9%cancelled

0diverted

344flights tracked

Arrival delay distribution

Early/on time · 2281–60 min · 10261–180 min · 10180+ min · 1

On-time by day of week

Mon

86.0%

Tue

89.6%

Wed

82.0%

Thu

85.4%

Fri

77.6%

Sat

93.6%

Sun

77.6%

On-time by month

90.0%

Sep

89.3%

Oct

89.7%

Nov

70.0%

Dec

89.7%

Jan

92.9%

Feb

74.2%

Mar

73.3%

Apr

90.0%

May

83.3%

Jun

86.2%

Jul

88.2%

Aug

← All flights on SEA–IAH