DL 2173 then WN 3932 at Salt Lake City
Boise → Salt Lake City → San Diego
Timetable, Salt Lake City time
07:15DL 2173 from Boise at the gate
07:00WN 3932 to San Diego leaves the gate
23 h 45 apart on the timetable, overnight
WN 3932 leaves 23 h 45 after DL 2173 arrives on the timetable: more than half a day, so not a connection we count.