Turkish Airlines announces new additional flights departing from Istanbul to German city Hamburg. Turkish Airlines flights to New York John F.Kennedy will be effective as from March 2011. From March 23rd through April 25th, Turkish Airlines will offer a second flight on Monday, Wednesday and Friday. From April 26th through October 28th, Turkish Airlines will offer two flights every day to/from New York. Furthermore, with Turkish Airlines onboard services will offer passengers with even more convenience, comfort and worldwide connections via Istanbul\'s Ataturk Airport. At last with Turkish Airlines seat availability, passengers would have the possibility to have more seats onboard its aircraft.