AA 756 then AA 3321 at Miami
Norfolk → Miami → Dallas-Fort Worth
Timetable, Miami time
08:24AA 756 from Norfolk at the gate
12:15AA 3321 to Dallas-Fort Worth leaves the gate
3 h 51 apart on the timetable
The last days
AA 756 and AA 3321 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.