Monrovia doesn't observe daylight saving time but Ilkley does. DST in Ilkley started on 31 March 2019 and will end on 27 October 2019. Once DST ends in Ilkley the time difference between Ilkley and Monrovia will be 0 minute (no time difference).
Time zone: BST - British Summer Time (UTC/GMT +1)DST started on 31 March 2019DST will end on 27 October 2019Time zone difference / Flight distance
Time zone: GMT - Greenwich Mean Time (UTC/GMT)Time zone difference / Flight distance