AA 2198 then AA 1355 at DFW
Ontario → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
17:50AA 2198 from Ontario at the gate
13:11AA 1355 to Oklahoma City leaves the gate
19 h 21 apart on the timetable, overnight
AA 1355 leaves 19 h 21 after AA 2198 arrives on the timetable: more than half a day, so not a connection we count.