DL 2592 then DL 3718 at Salt Lake City
San Antonio → Salt Lake City → Tucson
Timetable, Salt Lake City time
09:42DL 2592 from San Antonio at the gate
09:34DL 3718 to Tucson leaves the gate
23 h 52 apart on the timetable, overnight
DL 3718 leaves 23 h 52 after DL 2592 arrives on the timetable: more than half a day, so not a connection we count.