DE 2033 then LH 906 at Frankfurt
Seattle → Frankfurt am Main → London Heathrow
Timetable, Frankfurt am Main time
13:00DE 2033 from Seattle at the gate
12:10LH 906 to London Heathrow leaves the gate
23 h 10 apart on the timetable, overnight
LH 906 leaves 23 h 10 after DE 2033 arrives on the timetable: more than half a day, so not a connection we count.