AS390 · SAN → BOS

Alaska Airlines · San Diego to Boston · last 12 months · 358 flights tracked

76.5%on-time
AS390 SAN→BOS: 76.5% on-time over 358 flights (last 12 months) — solid. It beats the route average (75.5%) by 1.0 points. Best day to fly: Sat (88.9%); worst: Sun (70.0%). Seasonality matters: May is the most reliable month (93.5%), Oct the worst (55.2%). Average arrival delay: 19.4 minutes.
Data: US BTS, last 12 months.
19.4 minavg arrival delay
1.4%cancelled
8diverted
358flights tracked

Arrival delay distribution

Early/on time · 2001–60 min · 11461–180 min · 23180+ min · 8

On-time by day of week

Mon
79.2%
Tue
72.0%
Wed
78.4%
Thu
74.5%
Fri
74.0%
Sat
88.9%
Sun
70.0%

On-time by month

60.0%
Sep
55.2%
Oct
72.4%
Nov
64.5%
Dec
88.0%
Jan
73.1%
Feb
67.7%
Mar
83.3%
Apr
93.5%
May
93.3%
Jun
74.2%
Jul
73.3%
Aug

← All flights on SAN–BOS