WN 993 then WN 197 at Denver
Baltimore → Denver → Dallas
Timetable, Denver time
11:45WN 993 from Baltimore at the gate
11:05WN 197 to Dallas leaves the gate
23 h 20 apart on the timetable, overnight
WN 197 leaves 23 h 20 after WN 993 arrives on the timetable: more than half a day, so not a connection we count.