WN 452 then WN 3502 at Phoenix
Baltimore → Phoenix → San Diego
Timetable, Phoenix time
13:10WN 452 from Baltimore at the gate
11:10WN 3502 to San Diego leaves the gate
22 h apart on the timetable, overnight
WN 3502 leaves 22 h after WN 452 arrives on the timetable: more than half a day, so not a connection we count.