Companies Arian American Airlines and Etihad Airways have extended their agreement Frequent Flyer. This new agreement will allow members of the program of American Airlines AAdvantage ® members and Etihad Guest loyalty program to earn and redeem miles on the network of two companies. Note that American Airlines and Etihad Airways signed a code sharing agreement in August 2009 and offer over 50 destinations codeshare. At last with American Airlines seat availability, passengers would have the possibility to have more seats onboard its aircraft.