"In its filing, Fort Worth-based American touted the connectivity from D/FW airport to 104 U.S. cities and the growth or relocation of Japanese companies like Toyota in North Texas. The company proposed using a 247-passenger Boeing 777-200 on the D/FW route, which would depart at 10:55 a.m. and arrive at Haneda at 3:30 p.m. the following day."
Link to April 4, 2016 Dallas Morning News Aviation Blog article.