SY 501 then AA 3944 at DFW
Minneapolis → Dallas-Fort Worth → St Louis
Timetable, Dallas-Fort Worth time
10:45SY 501 from Minneapolis at the gate
10:15AA 3944 to St Louis leaves the gate
23 h 30 apart on the timetable, overnight
AA 3944 leaves 23 h 30 after SY 501 arrives on the timetable: more than half a day, so not a connection we count.