ET 516 then UA 5025 at Dulles
Lome → Washington → Morgantown
Timetable, Washington time
19:05ET 516 from Lome at the gate
12:40UA 5025 to Morgantown leaves the gate
17 h 35 apart on the timetable, overnight
UA 5025 leaves 17 h 35 after ET 516 arrives on the timetable: more than half a day, so not a connection we count.