Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AA 1820 · Ontario (ONT) → Dallas-Fort Worth (DFW)
Sold by American. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2026-04-06.
Arrives on time76%within 15 minutes, of 248 flights
Cancelled2.8%of scheduled flights
An hour or more late10%of flights that operated
When late, on average130 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Dallas-Fort Worth is 2 h ahead of Ontario).
- Leaves ONT
- 10:55
- Arrives DFW
- 15:55
- Flight time
- 2h 59m
- Days flown, last 8 weeks
- 0 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.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at ONT
All flights leaving Ontario (ONT) at 10–11 am, wherever they’re going: 82% left within 15 minutes and 1.0% were cancelled (1,728 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.