Thomas Cook Airlines ‘Sunny Heart’ A321 leads customer feedback and on time performance Fantastic offers to fly on-board in Summer 14 Belfast, Northern Ireland, 2014-2-20 — /travelprnews.com/ — Since its arrival at Belfast International Airport in December last year, the new Thomas Cook Airlines @FlyTC UK Airbus A321 (G-TCDC) has continued to take holidaymakers to destinations… Read the full press release