DL 2800 then AA 2611 at DFW
Salt Lake City → Dallas-Fort Worth → Queretaro
Timetable, Dallas-Fort Worth time
13:36DL 2800 from Salt Lake City at the gate
08:50AA 2611 to Queretaro leaves the gate
19 h 14 apart on the timetable, overnight
AA 2611 leaves 19 h 14 after DL 2800 arrives on the timetable: more than half a day, so not a connection we count.