DL 765 then DL 2797 at Salt Lake City
Detroit → Salt Lake City → San Antonio
Timetable, Salt Lake City time
19:41DL 765 from Detroit at the gate
17:40DL 2797 to San Antonio leaves the gate
21 h 59 apart on the timetable, overnight
DL 2797 leaves 21 h 59 after DL 765 arrives on the timetable: more than half a day, so not a connection we count.