After IKA's initial opening in May 2004, due to complications, it was not until the end of 2007 that the plan to move the majority of international flights to the new airport was completed. All international flights have now been moved to IKA. In June 2020, Mehrabad Airport announced a new terminal to replace Terminals 4 and 6. The new terminal is to have 20 gates (10 with jetbridges) and a new CIP Terminal. It is not known when construction will start.