AA 401 then AA 9757 at Miami
Washington National → Miami → Tampa
Timetable, Miami time
12:08AA 401 from Washington National at the gate
16:00AA 9757 to Tampa leaves the gatealso MQ 9757
3 h 52 apart on the timetable
The last days
AA 401 and AA 9757 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.