I think overnight is the hours that CX has the smallest number of 77Ws in HKG comparing to other hours in a day mainly because most long haul departs at around midnight and those Europe arrivals (excluding LHR) returns at around 5-6am.
Just counted - there are 12 x 77Ws departure at 23:00 - 01:00. And 17 x 77Ws arrivals at 05:00-07:30
Last edited by LchChester; Apr 28, 2015 at 10:04 pm