All Nippon Airways has canceled all domestic flights using Tokyo's Haneda Airport and Narita Airport this Saturday, due to the approach of Typhoon Hagibis. About 370 flights will be affected.
ANA says it may also cancel some domestic flights for Osaka and Chubu International Airport in central Japan.
Japan Airlines has already suspended six weekend flights connecting Haneda, Osaka, and Chubu, and says it may have to cancel a large number using Haneda, Narita, and Chubu.
Other airlines operating in Japan say they may not operate some flights on Saturday and Sunday.
They are asking travelers to check the latest information on their websites or social media.