Longest Flight in IF?

Mine was from London, UK to Wellington, New Zealand. (EGLL-NZWN) This flight took me 21 hours and 34 minutes.

This was just as I departed Heathrow
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Me at the gate in Wellington
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Here you can see the whole route with all the fuel used, remaining, and for how long I flew for
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Sorry but this is a duplicate topic. Please search before posting. Thanks!

There are several topics covering this.
I’ve seen flights above 50hrs btw… so…