TP 9017 then EW 9603 at Lisbon
London Heathrow → Lisbon → Düsseldorf
Timetable, Lisbon time
13:45TP 9017 from London Heathrow at the gate
13:30EW 9603 to Düsseldorf leaves the gate
23 h 45 apart on the timetable, overnight
EW 9603 leaves 23 h 45 after TP 9017 arrives on the timetable: more than half a day, so not a connection we count.