WN 209 then WN 155 at Denver
St Louis → Denver → San Jose (California)
Timetable, Denver time
18:50WN 209 from St Louis at the gate
18:30WN 155 to San Jose (California) leaves the gate
23 h 40 apart on the timetable, overnight
WN 155 leaves 23 h 40 after WN 209 arrives on the timetable: more than half a day, so not a connection we count.