DL 932 then DL 937 at Atlanta
San Diego → Atlanta → Tucson
Timetable, Atlanta time
20:07DL 932 from San Diego at the gate
11:47DL 937 to Tucson leaves the gate
15 h 40 apart on the timetable, overnight
DL 937 leaves 15 h 40 after DL 932 arrives on the timetable: more than half a day, so not a connection we count.