AA 644 then AA 4994 at Phoenix
Tampa → Phoenix → Durango
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
17:16AA 4994 to Durango leaves the gate
20 h 26 apart on the timetable, overnight
AA 4994 leaves 20 h 26 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.