F9 4346 then WN 4301 at Denver
Los Angeles → Denver → Tucson
Timetable, Denver time
17:35F9 4346 from Los Angeles at the gate
16:55WN 4301 to Tucson leaves the gate
23 h 20 apart on the timetable, overnight
WN 4301 leaves 23 h 20 after F9 4346 arrives on the timetable: more than half a day, so not a connection we count.