AA 1624 then SY 504 at DFW
Washington National → Dallas-Fort Worth → Minneapolis
Timetable, Dallas-Fort Worth time
17:50AA 1624 from Washington National at the gate
17:34SY 504 to Minneapolis leaves the gate
23 h 44 apart on the timetable, overnight
SY 504 leaves 23 h 44 after AA 1624 arrives on the timetable: more than half a day, so not a connection we count.