WN 2437 then WN 244 at Denver
San Diego → Denver → Portland (Oregon)
Timetable, Denver time
12:40WN 2437 from San Diego at the gate
12:30WN 244 to Portland (Oregon) leaves the gate
23 h 50 apart on the timetable, overnight
WN 244 leaves 23 h 50 after WN 2437 arrives on the timetable: more than half a day, so not a connection we count.