UA 5133 then WN 581 at Denver
Devils Lake → Denver → Nashville
Timetable, Denver time
12:41UA 5133 from Devils Lake at the gate
07:55WN 581 to Nashville leaves the gate
19 h 14 apart on the timetable, overnight
WN 581 leaves 19 h 14 after UA 5133 arrives on the timetable: more than half a day, so not a connection we count.