Royal Khmer Airlines was a small airline based in Phnom Penh, Cambodia. It operated scheduled passenger services out of Phnom Penh International Airport and Siem Reap International Airport.
Finally, Royal Khmer Airlines acquired aging Boeing 737-200, which was put in service on 15 May 2004, and subsequently started scheduled passenger operations. These services proved to be unreliable and during much of 2005, the airline was inoperative. In November 2011, the airline was shut down.
Royal Khmer Airlines had 04 fleets and all are Boeing 737-200 such as XU-RKA, XU-RKB, XU-RKC, XU-RKH
Royal Khmer Airlines published its last flight timetable in late 2006, which listed the following scheduled destinations: