F9 4346 then WN 643 at Denver
Los Angeles → Denver → Orlando
Timetable, Denver time
15:11F9 4346 from Los Angeles at the gate
13:25WN 643 to Orlando leaves the gate
22 h 14 apart on the timetable, overnight
WN 643 leaves 22 h 14 after F9 4346 arrives on the timetable: more than half a day, so not a connection we count.