UA 1561 then CM 2440 at San Francisco
Denver → San Francisco → Fresno
Timetable, San Francisco time
13:12UA 1561 from Denver at the gatealso AC 3614, VA 8349, NZ 9074
08:24CM 2440 to Fresno leaves the gatealso UA 4679
19 h 12 apart on the timetable, overnight
CM 2440 leaves 19 h 12 after UA 1561 arrives on the timetable: more than half a day, so not a connection we count.