AA 2403 then DL 5258 at Atlanta
Dallas-Fort Worth → Atlanta → Knoxville
Timetable, Atlanta time
19:14AA 2403 from Dallas-Fort Worth at the gate
17:45DL 5258 to Knoxville leaves the gate
22 h 31 apart on the timetable, overnight
DL 5258 leaves 22 h 31 after AA 2403 arrives on the timetable: more than half a day, so not a connection we count.