DL 2292 then UA 4500 at Detroit
Traverse City → Detroit → Washington
Timetable, Detroit time
07:11DL 2292 from Traverse City at the gate
19:45UA 4500 to Washington leaves the gate
12 h 34 apart on the timetable
UA 4500 leaves 12 h 34 after DL 2292 arrives on the timetable: more than half a day, so not a connection we count.