AA1554 · ORD → BOS

American Airlines · Chicago O'Hare to Boston · last 12 months · 76 flights tracked

56.2%on-time

AA1554 ORD→BOS: 56.2% on-time over 76 flights (last 12 months) — below average. It trails the route average (66.6%) by 10.4 points. Best day to fly: Wed (66.7%); worst: Sun (45.5%). Seasonality matters: Jul is the most reliable month (69.0%), Jun the worst (37.9%). Cancellation rate is 3.9% — have a backup plan. Average arrival delay: 35.2 minutes.

Data: US BTS, last 12 months.

35.2 minavg arrival delay

3.9%cancelled

0diverted

76flights tracked

Arrival delay distribution

Early/on time · 291–60 min · 3261–180 min · 10180+ min · 2

On-time by day of week

Mon

50.0%

Tue

50.0%

Wed

66.7%

Thu

63.6%

Fri

63.6%

Sat

54.5%

Sun

45.5%

On-time by month

63.6%

May

37.9%

Jun

69.0%

Jul

75.0%

Aug

← All flights on ORD–BOS