Korean Air has partnered with Swiss Federal Railways (SBB) to launch a ‘Rail & Fly’ program, allowing passengers flying from Seoul-Incheon to Zurich to seamlessly connect to major Swiss cities including Geneva, Basel, Bern, Lausanne, Interlaken, and St. Gallen. Starting August 2025, travelers can purchase combined flight and train tickets, enhancing convenience, flexibility, and environmental friendliness in exploring Switzerland beyond Zurich.