AA1563 · ORD → BOS

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

54.7%on-time

AA1563 ORD→BOS: 54.7% on-time over 76 flights (last 12 months) — below average. It trails the route average (66.6%) by 11.9 points. Best day to fly: Wed (80.0%); worst: Sun (36.4%). Seasonality matters: May is the most reliable month (63.6%), Jul the worst (51.6%). Average arrival delay: 27.2 minutes.

Data: US BTS, last 12 months.

27.2 minavg arrival delay

1.3%cancelled

0diverted

76flights tracked

Arrival delay distribution

Early/on time · 311–60 min · 3461–180 min · 8180+ min · 2

On-time by day of week

Mon

54.5%

Tue

54.5%

Wed

80.0%

Thu

63.6%

Fri

50.0%

Sat

45.5%

Sun

36.4%

On-time by month

63.6%

May

58.6%

Jun

51.6%

Jul

25.0%

Aug

← All flights on ORD–BOS