F9 4346 then WN 1622 at Denver
Los Angeles → Denver → Philadelphia
Timetable, Denver time
17:35F9 4346 from Los Angeles at the gate
17:30WN 1622 to Philadelphia leaves the gate
23 h 55 apart on the timetable, overnight
WN 1622 leaves 23 h 55 after F9 4346 arrives on the timetable: more than half a day, so not a connection we count.