DL 4953 then DL 2891 at Atlanta
Golden Triangle → Atlanta → Ontario
Timetable, Atlanta time
16:59DL 4953 from Golden Triangle at the gate
16:55DL 2891 to Ontario leaves the gate
23 h 56 apart on the timetable, overnight
DL 2891 leaves 23 h 56 after DL 4953 arrives on the timetable: more than half a day, so not a connection we count.