AS430 · SEA → SLC

Alaska Airlines · Seattle to Salt Lake City · last 12 months · 205 flights tracked

94.0%on-time

AS430 SEA→SLC: 94.0% on-time over 205 flights (last 12 months) — excellent. It beats the route average (83.4%) by 10.6 points. Best day to fly: Sat (100.0%); worst: Sun (88.9%). Seasonality matters: Apr is the most reliable month (100.0%), Dec the worst (87.1%). Cancellation rate is 2.0% — have a backup plan. Average arrival delay: 3.0 minutes.

Data: US BTS, last 12 months.

3.0 minavg arrival delay

2.0%cancelled

1diverted

205flights tracked

Arrival delay distribution

Early/on time · 1501–60 min · 4961–180 min · 1180+ min · 0

On-time by day of week

Mon

97.3%

Tue

90.5%

Wed

94.4%

Thu

91.4%

Fri

94.3%

Sat

100.0%

Sun

88.9%

On-time by month

94.1%

Sep

94.1%

Oct

100.0%

Nov

87.1%

Dec

95.8%

Jan

91.7%

Feb

89.7%

Mar

100.0%

Apr

94.7%

May

100.0%

Jun

← All flights on SEA–SLC