AS819 · BOS → SEA

Alaska Airlines · Boston to Seattle · last 12 months · 55 flights tracked

57.4%on-time

AS819 BOS→SEA: 57.4% on-time over 55 flights (last 12 months) — below average. It trails the route average (70.1%) by 12.7 points. Best day to fly: Sat (87.5%); worst: Fri (50.0%). Cancellation rate is 1.8% — have a backup plan. Average arrival delay: 41.7 minutes.

Data: US BTS, last 12 months.

41.7 minavg arrival delay

1.8%cancelled

0diverted

55flights tracked

Arrival delay distribution

Early/on time · 291–60 min · 961–180 min · 13180+ min · 3

On-time by day of week

Mon

50.0%

Tue

62.5%

Wed

75.0%

Thu

14.3%

Fri

50.0%

Sat

87.5%

Sun

57.1%

On-time by month

63.3%

Sep

50.0%

Oct

← All flights on BOS–SEA