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

AA 4931 · Chicago (ORD) → Detroit (DTW)

Sold by American, flown by SkyWest. Still flying: 56 of the last 56 days (Daily).

Arrives on time57%within 15 minutes, of 72 flights
Cancelled6.9%of scheduled flights
An hour or more late24%of flights that operated
When late, on average85 minlate, among flights 15+ min late

Schedule

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

Leaves ORD
18:56
Arrives DTW
21:34
Flight time
1h 37m
Days flown, last 8 weeks
56 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 late43%
30+ min late33%
1h+ late24%
2h+ late10%
20%40%60% 015301h1h302h3h

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

Its hour at ORD

All flights leaving Chicago (ORD) at 6–7 pm, wherever they’re going: 66% left within 15 minutes and 3.5% were cancelled (25,924 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.