AA1457 · ORD → BOS

American Airlines · Chicago O'Hare to Boston · last 12 months · 159 flights tracked

64.9%on-time

AA1457 ORD→BOS: 64.9% on-time over 159 flights (last 12 months) — below average. It trails the route average (66.6%) by 1.7 points. Best day to fly: Sat (94.4%); worst: Fri (47.8%). Seasonality matters: Nov is the most reliable month (88.9%), Mar the worst (40.7%). Cancellation rate is 5.0% — have a backup plan. Average arrival delay: 28.2 minutes.

Data: US BTS, last 12 months.

28.2 minavg arrival delay

5.0%cancelled

0diverted

159flights tracked

Arrival delay distribution

Early/on time · 751–60 min · 5461–180 min · 19180+ min · 3

On-time by day of week

Mon

52.4%

Tue

65.0%

Wed

66.7%

Thu

54.5%

Fri

47.8%

Sat

94.4%

Sun

78.3%

On-time by month

67.9%

Sep

67.7%

Oct

88.9%

Nov

59.3%

Dec

100.0%

Jan

63.6%

Feb

40.7%

Mar

75.0%

Apr

← All flights on ORD–BOS