AA 3805 then AA 5068 at DFW
Zacatecas → Dallas-Fort Worth → Chattanooga
Timetable, Dallas-Fort Worth time
15:47AA 3805 from Zacatecas at the gate
15:36AA 5068 to Chattanooga leaves the gate
23 h 49 apart on the timetable, overnight
AA 5068 leaves 23 h 49 after AA 3805 arrives on the timetable: more than half a day, so not a connection we count.