AA 1587 then AA 2266 at DFW
Columbus (Ohio) → Dallas-Fort Worth → Omaha
Timetable, Dallas-Fort Worth time
08:11AA 1587 from Columbus (Ohio) at the gate
07:14AA 2266 to Omaha leaves the gate
23 h 03 apart on the timetable, overnight
AA 2266 leaves 23 h 03 after AA 1587 arrives on the timetable: more than half a day, so not a connection we count.