AA 1098 then UA 1994 at DFW
Roatán → Dallas-Fort Worth → Denver
Timetable, Dallas-Fort Worth time
19:45AA 1098 from Roatán at the gate
16:55UA 1994 to Denver leaves the gate
21 h 10 apart on the timetable, overnight
UA 1994 leaves 21 h 10 after AA 1098 arrives on the timetable: more than half a day, so not a connection we count.