LX 38 then VA 8393 at San Francisco
Zurich → San Francisco → Miami
Timetable, San Francisco time
16:30LX 38 from Zurich at the gatealso UA 9728
08:15VA 8393 to Miami leaves the gate
15 h 45 apart on the timetable, overnight
VA 8393 leaves 15 h 45 after LX 38 arrives on the timetable: more than half a day, so not a connection we count.