AA1509 · BOS → ORD

American Airlines · Boston to Chicago O'Hare · last 12 months · 206 flights tracked

89.3%on-time
AA1509 BOS→ORD: 89.3% on-time over 206 flights (last 12 months) — excellent. It beats the route average (71.9%) by 17.4 points. Best day to fly: Mon (93.3%); worst: Sat (82.8%). Seasonality matters: Apr is the most reliable month (95.8%), Sep the worst (85.2%). Average arrival delay: 11.1 minutes.
Data: US BTS, last 12 months.
11.1 minavg arrival delay
0.0%cancelled
0diverted
206flights tracked

Arrival delay distribution

Early/on time · 1691–60 min · 2761–180 min · 6180+ min · 4

On-time by day of week

Mon
93.3%
Tue
90.0%
Wed
93.1%
Thu
93.1%
Fri
83.3%
Sat
82.8%
Sun
89.7%

On-time by month

85.2%
Sep
93.5%
Oct
0.0%
Nov
95.8%
Apr
90.3%
May
86.7%
Jun
90.3%
Jul
87.1%
Aug

← All flights on BOS–ORD