DE 1669 then UA 933 at Frankfurt
Heraklion → Frankfurt am Main → Washington
Timetable, Frankfurt am Main time
17:50DE 1669 from Heraklion at the gate
17:00UA 933 to Washington leaves the gate
23 h 10 apart on the timetable, overnight
UA 933 leaves 23 h 10 after DE 1669 arrives on the timetable: more than half a day, so not a connection we count.