CZ 1637 then CM 2439 at San Francisco
Philadelphia → San Francisco → Fresno
Timetable, San Francisco time
20:33CZ 1637 from Philadelphia at the gatealso AA 3079, BA 5439
18:40CM 2439 to Fresno leaves the gate
22 h 07 apart on the timetable, overnight
CM 2439 leaves 22 h 07 after CZ 1637 arrives on the timetable: more than half a day, so not a connection we count.