Just out of curiosity, It seems that around 80% of the time CX 888,882,872, & 828 (To: YVR,LAX,SFO,YYZ) are assigned Gates 1-4 at HKG. If you check out the real flight time information from the HKIA website, you probably will also realize. I know from experience that these gates are the shortest walking distance once you pass through security & immigration. Anyone know why these flights get these desierable gates the majority of the time?