AA 1552 then AA 1408 at DFW
Colorado Springs → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
15:50AA 1552 from Colorado Springs at the gate
10:23AA 1408 to Huatulco leaves the gate
18 h 33 apart on the timetable, overnight
AA 1408 leaves 18 h 33 after AA 1552 arrives on the timetable: more than half a day, so not a connection we count.