Air China, China Eastern and China Southern are among six Chinese airlines filing complaints over the order proposed last week to prohibit such flights by Chinese carriers.
China Eastern said in its filing this week to the U.S. Department of Transport that the proposed ban would “harm the public interest” and “inconvenience travelers” from both China and the U.S. The additional flight time would result in higher costs and elevated air fares, which increases the burden on all travelers, it said.