UA 539 then AA 1912 at DFW
Chicago O'Hare → Dallas-Fort Worth → Albuquerque
Timetable, Dallas-Fort Worth time
09:40UA 539 from Chicago O'Hare at the gate
22:42AA 1912 to Albuquerque leaves the gate
13 h 02 apart on the timetable
AA 1912 leaves 13 h 02 after UA 539 arrives on the timetable: more than half a day, so not a connection we count.