Haze caused flight delays with more than 500 passengers being stranded at the Sultan Azlan Shah Airport in Ipoh on Friday.A number of flights scheduled to arrive at the airport were also diverted to Sultan Abdul Aziz Shah Airport in Selangor and the Kuala Lumpur International Airport.Read more at https://www.thestar.com.my/news/2019/09/13/over-500-passengers-stranded-at-ipoh-airport-due-to-haze