PORT OF SPAIN, Trinidad, CMC – State-owned Caribbean Airlines (CAL) on Friday announced that, effective June 1, it will discontinue services on the Dominica, St Kitts, and Ogle in Guyana to Suriname routes as it continues to “focus on operational reliability, customer experience and long-term financial stability.”The airline also said it will reduce the frequency of its flights to the French islands of Martinique and Guadeloupe to twice weekly.