AA 566 then WN 1837 at Denver
Dallas-Fort Worth → Denver → Santa Ana
Timetable, Denver time
19:53AA 566 from Dallas-Fort Worth at the gate
19:35WN 1837 to Santa Ana leaves the gate
23 h 42 apart on the timetable, overnight
WN 1837 leaves 23 h 42 after AA 566 arrives on the timetable: more than half a day, so not a connection we count.