UA 364 then WN 1749 at Denver
Hartford → Denver → Dallas
Timetable, Denver time
10:15UA 364 from Hartford at the gate
05:35WN 1749 to Dallas leaves the gate
19 h 20 apart on the timetable, overnight
WN 1749 leaves 19 h 20 after UA 364 arrives on the timetable: more than half a day, so not a connection we count.