Halkalı is an underground station on the M11 line of the Istanbul Metro and its western terminus. It is located under Station Street in the İstasyon neighborhood of Küçükçekmece. It was opened on 20 June 2026, allowing passengers to go from Halkalı to Istanbul Airport in 35 minutes. Connection to trans-Bosporus Marmaray commuter rail service, B2 suburban, the YHT and regional TCDD Transport lines is available from Halkalı railway station as well as IETT city buses.
The station is expected to become an interchange with the M1B line in the future.
Layout No passenger serviceNorthbound toward - →
Operation information The line operates between 06:00 and 00:40 and train frequency is 20 minutes. The line has no night service.
Nearby places of interest Halkalı Customs Directorate TCDD Customs Warehouses TCDD Lodgings ÇNAEM (Çekmece Nuclear Research and Training Center) Atatürk Park
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