AC 4349 then AC 4579 at San Francisco
Fresno → San Francisco → Tucson
Timetable, San Francisco time
19:40AC 4349 from Fresno at the gatealso UA 5349, LH 8553, NZ 9203
08:22AC 4579 to Tucson leaves the gatealso UA 5433, NZ 9749
12 h 42 apart on the timetable, overnight
AC 4579 leaves 12 h 42 after AC 4349 arrives on the timetable: more than half a day, so not a connection we count.