TWA = The Worst Airline
United = Divided
(I've even heard Unusually Nasty Incidents That Evoke Disbelief)
= Arrogant A**
Delta = Doesn't Ever Leave The Airport
As was mentioned, anything with "west" becomes "worst"...
From some foreign friends of mine:
Philippine Air Lines (the old one) PAL = Plane Always Late
Alia (Royal Jordanian) = Always Late In Arrival
Pan Am:The World's Most Experienced Airline - P(oor) S(ailor's) A(irline): San Diego's Hometown Airline-Catch Our Smile!