DL 521 then AA 3331 at DFW
Los Angeles → Dallas-Fort Worth → Kansas City
Timetable, Dallas-Fort Worth time
15:02DL 521 from Los Angeles at the gate
14:50AA 3331 to Kansas City leaves the gate
23 h 48 apart on the timetable, overnight
AA 3331 leaves 23 h 48 after DL 521 arrives on the timetable: more than half a day, so not a connection we count.