AS1337 · BOS → SEA

Alaska Airlines · Boston to Seattle · last 12 months · 59 flights tracked

53.6%on-time

AS1337 BOS→SEA: 53.6% on-time over 59 flights (last 12 months) — below average. It trails the route average (70.1%) by 16.5 points. Best day to fly: Fri (80.0%); worst: Sun (33.3%). Seasonality matters: Aug is the most reliable month (61.5%), Jul the worst (46.2%). Cancellation rate is 5.1% — have a backup plan. Average arrival delay: 27.2 minutes.

Data: US BTS, last 12 months.

27.2 minavg arrival delay

5.1%cancelled

0diverted

59flights tracked

Arrival delay distribution

Early/on time · 161–60 min · 3161–180 min · 8180+ min · 1

On-time by day of week

Mon

44.4%

Tue

60.0%

Wed

50.0%

Thu

50.0%

Fri

80.0%

Sun

33.3%

On-time by month

58.8%

Jun

46.2%

Jul

61.5%

Aug

← All flights on BOS–SEA