AS436 · PDX → BOS

Alaska Airlines · Portland to Boston · last 12 months · 189 flights tracked

81.3%on-time
AS436 PDX→BOS: 81.3% on-time over 189 flights (last 12 months) — solid. It beats the route average (78.5%) by 2.8 points. Best day to fly: Fri (90.0%); worst: Tue (68.8%). Seasonality matters: May is the most reliable month (94.7%), Jul the worst (63.3%). Average arrival delay: 7.8 minutes.
Data: US BTS, last 12 months.
7.8 minavg arrival delay
0.5%cancelled
1diverted
189flights tracked

Arrival delay distribution

Early/on time · 1111–60 min · 7361–180 min · 3180+ min · 0

On-time by day of week

Mon
87.9%
Tue
68.8%
Wed
74.1%
Thu
80.6%
Fri
90.0%
Sat
76.5%
Sun
81.8%

On-time by month

82.4%
Sep
81.2%
Oct
88.9%
Nov
50.0%
Dec
33.3%
Jan
90.0%
Mar
73.3%
Apr
94.7%
May
86.7%
Jun
63.3%
Jul
93.5%
Aug

← All flights on PDX–BOS