DL 1737 then DL 1102 at Atlanta
Chattanooga → Atlanta → St Louis
Timetable, Atlanta time
13:05DL 1737 from Chattanooga at the gate
12:40DL 1102 to St Louis leaves the gate
23 h 35 apart on the timetable, overnight
DL 1102 leaves 23 h 35 after DL 1737 arrives on the timetable: more than half a day, so not a connection we count.