W9 5770 then U2 8821 at Gatwick
Sharm El Sheikh → London → Krakow
Timetable, London time
01:50W9 5770 from Sharm El Sheikh at the gate
17:00U2 8821 to Krakow leaves the gate
15 h 10 apart on the timetable
U2 8821 leaves 15 h 10 after W9 5770 arrives on the timetable: more than half a day, so not a connection we count.