Gate A4 Gate A4 is in Boarding Area A which is part of International Terminal. See all the gates. The record for this gate supersedes A4 (2019-07-23 to 2019-10-26) and is also superseded by A4 (2020-~05 to 2021-05-25) and A5 (2019-10-16 to 2020-~05) and A4 (2021-05-25 to 2021-11-09)