F9 3406 then WN 1799 at Denver
Seattle → Denver → San Jose (California)
Timetable, Denver time
20:15F9 3406 from Seattle at the gate
19:45WN 1799 to San Jose (California) leaves the gate
23 h 30 apart on the timetable, overnight
WN 1799 leaves 23 h 30 after F9 3406 arrives on the timetable: more than half a day, so not a connection we count.