F9 2496 then DL 1892 at Atlanta
Dallas-Fort Worth → Atlanta → Chattanooga
Timetable, Atlanta time
16:20F9 2496 from Dallas-Fort Worth at the gate
14:30DL 1892 to Chattanooga leaves the gate
22 h 10 apart on the timetable, overnight
DL 1892 leaves 22 h 10 after F9 2496 arrives on the timetable: more than half a day, so not a connection we count.