Adisumarmo Airport Rail Link is an airport rail link service in Central Java, Indonesia. The service was built to cut travel time from Surakarta city center to Adisumarmo International Airport. It is operated by Kereta Api Indonesia (KAI) because its subsidiary KAI Bandara doesn't have stakes owned by Angkasa Pura I.

Surakarta, known colloquially as Solo, is a major city in Central Java, Indonesia. The 46.72 km2 city adjoins Karanganyar Regency and Boyolali Regency to the north, Karanganyar Regency and Sukoharjo Regency to the east and west, and Sukoharjo Regency to the south. On the eastern side of Solo lies Solo River. Its metropolitan area, consisting of Surakarta City and the surrounding six regencies, was home to 6,837,753 inhabitants according to the official estimates for mid 2023, 526,870 of whom reside in the city proper.