Photo: Courtesy of RDU Airport Raleigh-Durham International Airport is adding two more Caribbean destinations later this year. Why it matters: BermudAir, a Bermuda-based airline that previously operated a Raleigh to Bermuda flight, is returning to RDU with two routes to Belize and the Turks and Caicos. Neither of those destinations had direct flights from RDU. Zoom in: The flights will begin on Dec. 20 and operate seasonally until May 2, 2027. BermudAir will fly on Thursdays and Sundays.