KA Bangunkarta

The Bangunkarta is a prominent intercity passenger train service operated by Kereta Api Indonesia (KAI), connecting East Java and the capital region of Jakarta. The name "Bangunkarta" is an acronym derived from its historical routing through Jombang, Madiun, and Jakarta, reflecting its deep roots in the connectivity of Java’s interior. Today, the service functions as a primary arterial corridor linking Jombang to Pasar Senen in central Jakarta, facilitating high-demand mobility across the densely populated island.

As a vital link for regional mobility, the Bangunkarta is renowned for its fleet reliability and the significant impact it has on local economic and social connectivity. By bridging major administrative and cultural hubs—including regional centers in Central and East Java—the service provides a dependable alternative to highway travel. The continuous modernization of its rolling stock ensures a high standard of passenger comfort, reinforcing its status as an essential transit artery that integrates secondary cities into the broader national transportation network.

Under the operational parameters of Gapeka 2025, the Bangunkarta operates two scheduled trips, serving a total of 25 scheduled stations along its corridor. The journey covers a route distance of approximately 725 kilometers, with an average transit time of 11 hours and 31 minutes. To accommodate diverse passenger preferences, the train is equipped with modern rolling stock comprising Executive Stainless Steel New Gen, Economy Stainless Steel New Gen, and Economy New Generation classes, ensuring a balanced mix of affordability and upgraded onboard amenities.