F9 3175 then UA 2654 at DFW
Detroit → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
21:46F9 3175 from Detroit at the gate
10:39UA 2654 to Chicago O'Hare leaves the gate
12 h 53 apart on the timetable, overnight
UA 2654 leaves 12 h 53 after F9 3175 arrives on the timetable: more than half a day, so not a connection we count.