GateConnections

F9 4346 then UA 2013 at Denver

Los Angeles → Denver → Seattle

Timetable, Denver time

17:35F9 4346 from Los Angeles at the gate

15:53UA 2013 to Seattle leaves the gate

22 h 18 apart on the timetable, overnight

UA 2013 leaves 22 h 18 after F9 4346 arrives on the timetable: more than half a day, so not a connection we count.