Dubai doesn't observe daylight saving time but Yazd does. DST in Yazd started on 22 March 2019 and will end on 22 September 2019. Once DST ends in Yazd the time difference between Yazd and Dubai will be 0:30 minutes.
Time zone: IRDT - Iran Daylight Time (UTC/GMT +4:30)DST started on 22 March 2019DST will end on 22 September 2019Time zone difference / Flight distance
Time zone: GST - Gulf Standard Time (UTC/GMT +4)Time zone difference / Flight distance