AA 5975 then UA 1079 at Charlotte
Lynchburg → Charlotte → Washington
Timetable, Charlotte time
07:34AA 5975 from Lynchburg at the gate
19:55UA 1079 to Washington leaves the gate
12 h 21 apart on the timetable
UA 1079 leaves 12 h 21 after AA 5975 arrives on the timetable: more than half a day, so not a connection we count.