Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

AA 1563 · Boston (BOS) → Chicago (ORD)

Sold by American. Still flying: 30 of the last 56 days (Daily).

Arrives on time52%within 15 minutes, of 30 flights
Cancelled3.3%of scheduled flights
An hour or more late41%of flights that operated
When late, on average153 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Chicago is 1 h behind Boston).

Leaves BOS
15:20
Arrives ORD
17:30
Flight time
3h 10m
Days flown, last 8 weeks
30 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late48%
30+ min late41%
1h+ late41%
2h+ late24%
20%40%60% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at BOS

All flights leaving Boston (BOS) at 3–4 pm, wherever they’re going: 70% left within 15 minutes and 2.8% were cancelled (9,419 flights in the year). Other American flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.