DL 2592 then DL 3541 at Salt Lake City
San Antonio → Salt Lake City → Santa Rosa
Timetable, Salt Lake City time
09:42DL 2592 from San Antonio at the gate
09:36DL 3541 to Santa Rosa leaves the gate
23 h 54 apart on the timetable, overnight
DL 3541 leaves 23 h 54 after DL 2592 arrives on the timetable: more than half a day, so not a connection we count.