BA 8341 then QR 3310 at San Francisco
New York JFK → San Francisco → Santa Ana
Timetable, San Francisco time
23:54BA 8341 from New York JFK at the gate
20:52QR 3310 to Santa Ana leaves the gate
20 h 58 apart on the timetable, overnight
QR 3310 leaves 20 h 58 after BA 8341 arrives on the timetable: more than half a day, so not a connection we count.