Originally Posted by
jinglish
I don't think they ever were. Three have been set aside for conversion to freighters now that the Combis are being retired, but otherwise it's just the -400s on the way out.
I think they were (at least from passenger service) at one point. I also recall hearing some time ago that the 738s didn't cost that much more to operate than the 73Gs and held a lot more passengers.