CM 2528 then JL 7546 at San Francisco
Ontario → San Francisco → Miami
Timetable, San Francisco time
20:10CM 2528 from Ontario at the gatealso AC 4112
12:04JL 7546 to Miami leaves the gate
15 h 54 apart on the timetable, overnight
JL 7546 leaves 15 h 54 after CM 2528 arrives on the timetable: more than half a day, so not a connection we count.