AA 2008 then UA 3691 at Newark
Miami → New York → Dallas-Fort Worth
Timetable, New York time
00:53AA 2008 from Miami at the gate
10:20UA 3691 to Dallas-Fort Worth leaves the gate
9 h 27 apart on the timetable
The last days
AA 2008 and UA 3691 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.