Dubai doesn't observe daylight saving time but Mazatlan does. DST in Mazatlan started on 07 April 2019 and will end on 27 October 2019. Once DST ends in Mazatlan the time difference between Mazatlan and Dubai will be 11:0 hours.
Time zone: MDT - Mountain Daylight Time (UTC/GMT -6)DST started on 07 April 2019DST will end on 27 October 2019Time zone difference / Flight distance
Time zone: GST - Gulf Standard Time (UTC/GMT +4)Time zone difference / Flight distance