AA 4976 then AA 1355 at DFW
Lincoln → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
16:56AA 4976 from Lincoln at the gate
13:11AA 1355 to Oklahoma City leaves the gate
20 h 15 apart on the timetable, overnight
AA 1355 leaves 20 h 15 after AA 4976 arrives on the timetable: more than half a day, so not a connection we count.