Terminal 1 and Terminal 2 at Frankfurt Airport (FRA) are separated by approximately 2.5 kilometers of airfield and road infrastructure. While they are distinct buildings, they are exceptionally well-connected by a sophisticated, free transit system that operates 24/7. The most iconic way to travel between them is the SkyLine automated people mover, which runs every 2 to 3 minutes and takes about 2 minutes to cross from one terminal to the other. There is also a free shuttle bus service that departs every 10 minutes from the sidewalk outside the arrivals and departures levels, which is often more convenient for passengers with heavy luggage or those needing to reach specific bus parking zones. For those who prefer to walk, there is no direct pedestrian path between the terminals due to the security layout and active taxiways; travelers must use the transit options provided. In 2026, these connections remain seamless, ensuring that even short layovers involving a terminal change are manageable for the millions of passengers passing through this major European hub.