AA 678 then AA 959 at Miami
Washington National → Miami → Tocumen
Timetable, Miami time
23:38AA 678 from Washington National at the gate
10:56AA 959 to Tocumen leaves the gate
11 h 18 apart on the timetable, overnight
The last days
AA 678 and AA 959 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.