Originally Posted by
dcpdxtrans
I'm surprised you think US>UA, which I think is pretty weak anyway.
The above list posted by me was not a ranking. It was a response to the OPīs question what the abbreviations stand for.
Regarding US vs. UA: Soft product isnīt overly impressive on either airline. Regarding the hard product Iīd say US new C > UA new C > US old C > UA old C.