DL 1443 then DL 680 at Atlanta
Kansas City → Atlanta → San Diego
Timetable, Atlanta time
18:54DL 1443 from Kansas City at the gate
17:59DL 680 to San Diego leaves the gate
23 h 05 apart on the timetable, overnight
DL 680 leaves 23 h 05 after DL 1443 arrives on the timetable: more than half a day, so not a connection we count.