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

AA 1931 · Miami (MIA) → Houston (IAH)

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

Arrives on time59%within 15 minutes, of 72 flights
Cancelled1.4%of scheduled flights
An hour or more late18%of flights that operated
When late, on average71 minlate, among flights 15+ min late

Schedule

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

Leaves MIA
15:30
Arrives IAH
17:22
Flight time
2h 52m
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 late41%
30+ min late28%
1h+ late18%
2h+ late8%
20%40%60% 015301h1h302h3h

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

Its hour at MIA

All flights leaving Miami (MIA) at 3–4 pm, wherever they’re going: 69% left within 15 minutes and 1.8% were cancelled (7,527 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.