Islamabad doesn't observe daylight saving time but Langley does. DST in Langley started on 10 March 2019 and will end on 03 November 2019. Once DST ends in Langley the time difference between Langley and Islamabad will be 13:0 hours.
Time zone: PDT - Pacific Daylight Time (UTC/GMT -7)DST started on 10 March 2019DST will end on 03 November 2019Time zone difference / Flight distance
Time zone: PKT - Pakistan Standard Time (UTC/GMT +5)Time zone difference / Flight distance