Santo Domingo doesn't observe daylight saving time but Chihuahua does. DST in Chihuahua started on 07 April 2019 and will end on 27 October 2019. Once DST ends in Chihuahua the time difference between Chihuahua and Santo Domingo will be 3:0 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: AST - Atlantic Standard Time (UTC/GMT -4)Time zone difference / Flight distance