AS442 · SEA → PHL

Alaska Airlines · Seattle to Philadelphia · last 12 months · 364 flights tracked

74.9%on-time

AS442 SEA→PHL: 74.9% on-time over 364 flights (last 12 months) — average. It trails the route average (82.7%) by 7.8 points. Best day to fly: Wed (80.0%); worst: Thu (66.7%). Seasonality matters: Apr is the most reliable month (96.7%), Jul the worst (54.8%). Cancellation rate is 1.6% — have a backup plan. Average arrival delay: 13.1 minutes.

Data: US BTS, last 12 months.

13.1 minavg arrival delay

1.6%cancelled

4diverted

364flights tracked

Arrival delay distribution

Early/on time · 1971–60 min · 13861–180 min · 17180+ min · 2

On-time by day of week

Mon

68.0%

Tue

78.4%

Wed

80.0%

Thu

66.7%

Fri

76.0%

Sat

76.5%

Sun

78.4%

On-time by month

73.3%

Sep

70.0%

Oct

82.8%

Nov

83.9%

Dec

63.3%

Jan

78.6%

Feb

80.0%

Mar

96.7%

Apr

64.5%

May

75.0%

Jun

54.8%

Jul

66.7%

Aug

← All flights on SEA–PHL