Originally Posted by CApreppie
Depends on carrier and configuration/amenities.
I was trying to get an idea if the SG 747-400 from SFO to HKG might be a better experience than the 777-200 used for the SG flight from LAX to TPE. I realize that the 777-200 has only 2 classes of service, I believe, whereas the SG 747-400 has three classes of service.
Regards
LH