AA 2403 then DL 1720 at Atlanta
Dallas-Fort Worth → Atlanta → Tampa
Timetable, Atlanta time
19:14AA 2403 from Dallas-Fort Worth at the gate
13:45DL 1720 to Tampa leaves the gate
18 h 31 apart on the timetable, overnight
DL 1720 leaves 18 h 31 after AA 2403 arrives on the timetable: more than half a day, so not a connection we count.