AA 644 then MQ 4329 at Phoenix
Tampa → Phoenix → Little Rock
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
17:00MQ 4329 to Little Rock leaves the gate
20 h 10 apart on the timetable, overnight
MQ 4329 leaves 20 h 10 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.