DL 1680 then AA 1276 at Atlanta
Cincinnati Northern Kentucky → Atlanta → Dallas-Fort Worth
Timetable, Atlanta time
21:43DL 1680 from Cincinnati Northern Kentucky at the gate
13:36AA 1276 to Dallas-Fort Worth leaves the gate
15 h 53 apart on the timetable, overnight
AA 1276 leaves 15 h 53 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.