AA3324 · BOS → ORD

American Airlines · Boston to Chicago O'Hare · last 12 months · 138 flights tracked

94.1%on-time

AA3324 BOS→ORD: 94.1% on-time over 138 flights (last 12 months) — excellent. It beats the route average (71.9%) by 22.2 points. Seasonality matters: Aug is the most reliable month (96.8%), Jul the worst (86.7%). Average arrival delay: 4.7 minutes.

Data: US BTS, last 12 months.

4.7 minavg arrival delay

1.4%cancelled

1diverted

138flights tracked

Arrival delay distribution

Early/on time · 1161–60 min · 1761–180 min · 1180+ min · 1

On-time by day of week

Mon

95.0%

Tue

94.7%

Wed

94.4%

Thu

95.0%

Fri

94.7%

Sat

95.0%

Sun

89.5%

On-time by month

93.3%

Sep

100.0%

Oct

90.9%

May

96.6%

Jun

86.7%

Jul

96.8%

Aug

← All flights on BOS–ORD