WN 2525 then WN 1740 at Phoenix
Denver → Phoenix → San Diego
Timetable, Phoenix time
07:30WN 2525 from Denver at the gate
19:40WN 1740 to San Diego leaves the gate
12 h 10 apart on the timetable
WN 1740 leaves 12 h 10 after WN 2525 arrives on the timetable: more than half a day, so not a connection we count.