While completely owned by Continental, they still run their own airline. CS used to be their IATA call code, but their code was switched to CO.
They operate Boeing 737-800's and Boeing 767-400's (in Pacific Configuration) from Antonio B. Won Pat International Airport in Tamuning, Guam and Honolulu International Airport in Honolulu, Hawaii to Saipan in the United States, Japan, Hong Kong, Taiwan, Philippines, Palau, Indonesia, Micronesia, the Marshall Islands, and Australia.