DL 1656 then DL 1992 at Atlanta
Charlotte → Atlanta → Guadalajara
Timetable, Atlanta time
12:12DL 1656 from Charlotte at the gate
10:00DL 1992 to Guadalajara leaves the gate
21 h 48 apart on the timetable, overnight
DL 1992 leaves 21 h 48 after DL 1656 arrives on the timetable: more than half a day, so not a connection we count.