DL 2811 then AA 1408 at DFW
Salt Lake City → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
17:13DL 2811 from Salt Lake City at the gate
10:23AA 1408 to Huatulco leaves the gate
17 h 10 apart on the timetable, overnight
AA 1408 leaves 17 h 10 after DL 2811 arrives on the timetable: more than half a day, so not a connection we count.