AA 4098 then AA 3097 at DFW
Richmond → Dallas-Fort Worth → Mc Allen
Timetable, Dallas-Fort Worth time
14:19AA 4098 from Richmond at the gate
13:58AA 3097 to Mc Allen leaves the gate
23 h 39 apart on the timetable, overnight
AA 3097 leaves 23 h 39 after AA 4098 arrives on the timetable: more than half a day, so not a connection we count.