Port Of Spain doesn't observe daylight saving time but Sofia does. DST in Sofia started on 31 March 2019 and will end on 27 October 2019. Once DST ends in Sofia the time difference between Port Of Spain and Sofia will be 6:0 hours.
Time zone: AST - Atlantic Standard Time (UTC/GMT -4)Time zone difference / Flight distance
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