UA 561 then JL 7546 at San Francisco
Kansas City → San Francisco → Miami
Timetable, San Francisco time
20:10UA 561 from Kansas City at the gatealso OZ 6318, NZ 9502
12:04JL 7546 to Miami leaves the gate
15 h 54 apart on the timetable, overnight
JL 7546 leaves 15 h 54 after UA 561 arrives on the timetable: more than half a day, so not a connection we count.