The following airports have Red Carpet Boarding for GS/F/1K/B:

Boston
Chicago
Denver
Dulles (Washigton DC; IAD)
Frankfurt
Hong Kong
Honolulu
Kahului (Maui; OGG)
Las Vegas
Los Angeles (not UX 82-87)
Narita
New York (EWR, JFK and LGA)
Oakland, CA (?)
Ontario, CA
Orange County (SNA) (See post 13)
Philadelphia
Quad City Airport, Moline, IL (MLI)
Rome
San Antonio
San Diego (not commuter terminal)
San Francisco (not UX gates 76-79)
Seattle
Singapore
Washington National Airport (DCA)