AA 2168 then AA 6238 at DFW
Omaha → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
09:25AA 2168 from Omaha at the gate
08:25AA 6238 to Amarillo leaves the gate
23 h apart on the timetable, overnight
AA 6238 leaves 23 h after AA 2168 arrives on the timetable: more than half a day, so not a connection we count.