Originally Posted by
BHDATC
It's 23:30 and 23:45. The 777 service isn't always a 773, the YMM series 772s quite often serve it.
In the winter season it's 2330 and in the summer it's 2305. My mistake as my booking(Not for me) for BA26 departing HKG on April 6th at 2305...
Also, for the last 3 months I've been tracking BA27/28 and it appears to be a 773 most of the time.
http://uk.flightaware.com/live/flight/BAW27