Navigating between Terminal 2 and Terminal 1 at Singapore Changi Airport in 2026 is a seamless experience, primarily via the Skytrain. This free, automated people mover runs both "landside" (public area) and "airside" (transit area), taking roughly 4 minutes to travel between the two terminals with high frequency. If you are in the transit area, you can also enjoy a leisurely walk through the Link Bridge, which offers stunning views of the Jewel Changi and its iconic Rain Vortex. For landside travelers, the Skytrain is the most efficient choice, though public shuttle buses are also available at the basement bays. Because Changi is designed as a "destination airport," the transit between terminals is a high-value part of the experience, allowing you to easily access different themed gardens and duty-free zones regardless of which terminal your flight officially departs from.