AS313 · SEA → DTW

Alaska Airlines · Seattle to Detroit · last 12 months · 362 flights tracked

85.3%on-time

AS313 SEA→DTW: 85.3% on-time over 362 flights (last 12 months) — excellent. It trails the route average (86.6%) by 1.3 points. Best day to fly: Wed (90.4%); worst: Fri (80.8%). Seasonality matters: Jun is the most reliable month (93.3%), Jul the worst (77.4%). Average arrival delay: 8.0 minutes.

Data: US BTS, last 12 months.

8.0 minavg arrival delay

0.3%cancelled

0diverted

362flights tracked

Arrival delay distribution

Early/on time · 2501–60 min · 9461–180 min · 17180+ min · 0

On-time by day of week

Mon

83.0%

Tue

88.5%

Wed

90.4%

Thu

82.4%

Fri

80.8%

Sat

90.0%

Sun

82.4%

On-time by month

83.3%

Sep

83.9%

Oct

82.8%

Nov

79.3%

Dec

80.0%

Jan

85.7%

Feb

90.3%

Mar

93.3%

Apr

87.1%

May

93.3%

Jun

77.4%

Jul

87.1%

Aug

← All flights on SEA–DTW