SM 2920 then BA 717 at Zurich
Hurghada → Zurich → London Heathrow
Timetable, Zurich time
17:30SM 2920 from Hurghada at the gate
16:30BA 717 to London Heathrow leaves the gate
23 h apart on the timetable, overnight
BA 717 leaves 23 h after SM 2920 arrives on the timetable: more than half a day, so not a connection we count.