DL 2022 then DL 1692 at Philadelphia
Salt Lake City → Philadelphia → Atlanta
Timetable, Philadelphia time
17:38DL 2022 from Salt Lake City at the gate
17:17DL 1692 to Atlanta leaves the gate
23 h 39 apart on the timetable, overnight
DL 1692 leaves 23 h 39 after DL 2022 arrives on the timetable: more than half a day, so not a connection we count.