Singapore, 2016-Mar-25 — /Travel PR News/ — Singapore Airlines (SIA) and Changi Airport Group (CAG) have extended the popular Changi Transit Programme, which provides SIA and SilkAir customers rewards during their transit in Singapore. Under the extension of the Programme to 31 March 2017, customers who transit through Changi Airport on SIA and/or SilkAir can redeem… Read the full press release