EC 6103 then UA 109 at Munich
Rome → Munich → Washington
Timetable, Munich time
14:05EC 6103 from Rome at the gate
12:10UA 109 to Washington leaves the gate
22 h 05 apart on the timetable, overnight
UA 109 leaves 22 h 05 after EC 6103 arrives on the timetable: more than half a day, so not a connection we count.