AS678 · SLC → SEA

Alaska Airlines · Salt Lake City to Seattle · last 12 months · 51 flights tracked

81.6%on-time

AS678 SLC→SEA: 81.6% on-time over 51 flights (last 12 months) — solid. It beats the route average (79.9%) by 1.7 points. Best day to fly: Sun (88.9%); worst: Mon (70.0%). Seasonality matters: Jan is the most reliable month (94.1%), Mar the worst (58.3%). Cancellation rate is 3.9% — have a backup plan. Average arrival delay: 7.9 minutes.

Data: US BTS, last 12 months.

7.9 minavg arrival delay

3.9%cancelled

0diverted

51flights tracked

Arrival delay distribution

Early/on time · 321–60 min · 1561–180 min · 2180+ min · 0

On-time by day of week

Mon

70.0%

Tue

100.0%

Thu

80.0%

Fri

88.9%

Sat

80.0%

Sun

88.9%

On-time by month

94.1%

Jan

85.0%

Feb

58.3%

Mar

← All flights on SLC–SEA