6E 2 then QR 557 at Mumbai
London → Mumbai → Doha
Timetable, Mumbai time
04:206E 2 from London at the gate
04:10QR 557 to Doha leaves the gate
23 h 50 apart on the timetable, overnight
QR 557 leaves 23 h 50 after 6E 2 arrives on the timetable: more than half a day, so not a connection we count.