DL 2592 then DL 649 at Salt Lake City
San Antonio → Salt Lake City → Cancún
Timetable, Salt Lake City time
09:42DL 2592 from San Antonio at the gate
09:32DL 649 to Cancún leaves the gate
23 h 50 apart on the timetable, overnight
DL 649 leaves 23 h 50 after DL 2592 arrives on the timetable: more than half a day, so not a connection we count.