AA 1523 then CX 90 at DFW
Denver → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
09:50AA 1523 from Denver at the gate
08:40CX 90 to Los Angeles leaves the gate
22 h 50 apart on the timetable, overnight
CX 90 leaves 22 h 50 after AA 1523 arrives on the timetable: more than half a day, so not a connection we count.