DL 905 then DL 1728 at Atlanta
Salt Lake City → Atlanta → Chicago Midway
Timetable, Atlanta time
23:00DL 905 from Salt Lake City at the gate
15:25DL 1728 to Chicago Midway leaves the gate
16 h 25 apart on the timetable, overnight
DL 1728 leaves 16 h 25 after DL 905 arrives on the timetable: more than half a day, so not a connection we count.