UA 402 then WN 3141 at Denver
Bakersfield → Denver → Seattle
Timetable, Denver time
08:32UA 402 from Bakersfield at the gate
20:55WN 3141 to Seattle leaves the gate
12 h 23 apart on the timetable
WN 3141 leaves 12 h 23 after UA 402 arrives on the timetable: more than half a day, so not a connection we count.