Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AA 3684 · Chicago (ORD) → Dayton (DAY)
Sold by American, flown by Envoy. Still flying: 21 of the last 56 days (Mon, Tue, Sun).
Arrives on time52%within 15 minutes, of 23 flights
Cancelled8.7%of scheduled flights
An hour or more late10%of flights that operated
When late, on average41 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Dayton is 1 h ahead of Chicago).
- Leaves ORD
- 22:00
- Arrives DAY
- 00:18
- Flight time
- 1h 18m
- Days flown, last 8 weeks
- 21 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 ORD
All flights leaving Chicago (ORD) at 10–11 pm, wherever they’re going: 65% left within 15 minutes and 7.3% were cancelled (8,481 flights in the year). Other American flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.