UA 737 then CM 2440 at San Francisco
Seattle → San Francisco → Fresno
Timetable, San Francisco time
12:59UA 737 from Seattle at the gate
08:24CM 2440 to Fresno leaves the gatealso AC 4348, UA 4679
19 h 25 apart on the timetable, overnight
CM 2440 leaves 19 h 25 after UA 737 arrives on the timetable: more than half a day, so not a connection we count.