AA 2476 then DL 2570 at O'Hare
Albuquerque → Chicago → Boston
Timetable, Chicago time
11:04AA 2476 from Albuquerque at the gate
10:35DL 2570 to Boston leaves the gate
23 h 31 apart on the timetable, overnight
DL 2570 leaves 23 h 31 after AA 2476 arrives on the timetable: more than half a day, so not a connection we count.