Dubai doesn't observe daylight saving time but Tallinn does. DST in Tallinn started on 31 March 2019 and will end on 27 October 2019. Once DST ends in Tallinn the time difference between Tallinn and Dubai will be 2:0 hours.
Time zone: EEST - Eastern European Summer Time (UTC/GMT +3)DST started on 31 March 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