Mecca doesn't observe daylight saving time but Glennallen does. DST in Glennallen started on 10 March 2019 and will end on 03 November 2019. Once DST ends in Glennallen the time difference between Mecca and Glennallen will be -12:0 hours.
Time zone: AST - Arabia Standard Time (UTC/GMT +3)Time zone difference / Flight distance
Time zone: AKDT - Alaska Daylight Time (UTC/GMT -8)DST started on 10 March 2019DST will end on 03 November 2019Time zone difference / Flight distance