American Airlines Group Inc is extending for a fourth time cancellations of about 115 daily flights into early November.<br />According to Reuters, the move is due to the ongoing grounding of the Boeing Co 737 MAX jets.<br />Last month, the Federal Aviation Administration found a new flaw that Boeing estimates will take until at least September to fix.<br />The Federal Aviation Administration must recertify the jets for flight, following two fatal crashes. <br />
