The Basmane–Söke Regional, numbered B39 (Turkish: Basmane-Söke Bölgeseli), was a 121 km (75 mi) long regionalpassenger train operated by the Turkish State Railways, running from Basmane Terminal in İzmir to the town of Söke. The train was operating daily in each direction, heading to İzmir in the morning and returning to Söke in the evening. Scheduled journey time is 2 hours and 28 minutes.
The northbound train was departing Söke at 5:55 while the southbound train was departing Basmane Terminal at 19:25.