AA 1 then F9 4346 at LAX
New York JFK → Los Angeles → Denver
Timetable, Los Angeles time
12:14AA 1 from New York JFK at the gate
11:42F9 4346 to Denver leaves the gate
23 h 28 apart on the timetable, overnight
F9 4346 leaves 23 h 28 after AA 1 arrives on the timetable: more than half a day, so not a connection we count.