Silky
With respect you maybe missing the point.
The point is most of these flights do not legally require the extension of Duty by rest.
They only require three crew to avoid the two crew long range ops limit.
Three crew ex DXB at 2am can do an 11:00 FDP (Un-extended so to speak)
Check the table 7.6.2.1
Going to ICN planned FDP is 9:10.
So rest should be equal and will be less than three hours as extension is not required.
Any flight that needs extension by rest will have to have an FDP over 11:00 e.g. PER and the flight time will be long enough for all crew members to get at least three hours each.
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