MQ 4638 then AA 3274 at Miami
Tampa → Miami → Philadelphia
Timetable, Miami time
20:51MQ 4638 from Tampa at the gate
19:46AA 3274 to Philadelphia leaves the gate
22 h 55 apart on the timetable, overnight
AA 3274 leaves 22 h 55 after MQ 4638 arrives on the timetable: more than half a day, so not a connection we count.