DL 854 then DL 826 at Atlanta
Springfield → Atlanta → Santa Ana
Timetable, Atlanta time
18:14DL 854 from Springfield at the gate
16:50DL 826 to Santa Ana leaves the gate
22 h 36 apart on the timetable, overnight
DL 826 leaves 22 h 36 after DL 854 arrives on the timetable: more than half a day, so not a connection we count.