AA 37 then AA 5566 at DFW
Madrid → Dallas-Fort Worth → Mobile
Timetable, Dallas-Fort Worth time
17:35AA 37 from Madrid at the gate
16:28AA 5566 to Mobile leaves the gate
22 h 53 apart on the timetable, overnight
AA 5566 leaves 22 h 53 after AA 37 arrives on the timetable: more than half a day, so not a connection we count.