MONTEGO BAY, St James - Sangster International Airport (SIA), Jamaica's leading gateway to the world, operated by MBJ Airports Limited, welcomed JetBlue's direct flights from Raleigh and Newark yesterday. JetBlue Airlines flights 107 and 549, using Airbus A320 arrived from Newark Liberty Airport (EWR) and Raleigh-Durham International Airport at 1:42 and 2:14 pm, respectively.