SQ 12 then UA 2405 at LAX
Tokyo Narita → Los Angeles → Fort Lauderdale
Timetable, Los Angeles time
11:15SQ 12 from Tokyo Narita at the gate
09:05UA 2405 to Fort Lauderdale leaves the gate
21 h 50 apart on the timetable, overnight
UA 2405 leaves 21 h 50 after SQ 12 arrives on the timetable: more than half a day, so not a connection we count.