CM 2528 then BA 6942 at San Francisco
Ontario → San Francisco → Phoenix
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
16:00BA 6942 to Phoenix leaves the gate
19 h 50 apart on the timetable, overnight
BA 6942 leaves 19 h 50 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.