If you’re a real swinger, you can hop on the Concorde with a friend, as many times as you like this year, and travel for half-price! The Diners Club Carte Blanche Card has lifted its annual limit on complimentary tickets on British Airways, which includes the Concorde. Cardholders who purchase a full fare round-trip ticket in any of four classes of service on British Airways, can request a complimentary companion ticket. British Airways offers the Concorde, First Class, Business Class, or World Traveller Plus (premium economy) service. Round-trip air fare for the Concorde from New York’s JFK Airport to London’s Heathrow runs about $12,500. Diners also offers unlimited access to companion tickets on Korean Air. British Airways and Korean Air require reservations to be made seven days in advance. A Saturday night stay is also required. For more information visit www.carteblanchecard.com.