DL 873 then AA 1170 at DFW
New York LaGuardia → Dallas-Fort Worth → Colorado Springs
Timetable, Dallas-Fort Worth time
20:23DL 873 from New York LaGuardia at the gate
13:59AA 1170 to Colorado Springs leaves the gate
17 h 36 apart on the timetable, overnight
AA 1170 leaves 17 h 36 after DL 873 arrives on the timetable: more than half a day, so not a connection we count.