Amsterdam Airport Schiphol is unique among the world's major aviation hubs because it utilizes a "One-Terminal Concept," meaning it technically has only one massive terminal building divided into three large departure halls (1, 2, and 3). In 2026, this high-fidelity design allows passengers to walk between any gate or lounge without needing a shuttle train or bus once they are past security. Departure Hall 1 primarily serves Schengen flights, Hall 2 serves both Schengen and non-Schengen, and Hall 3 handles the majority of long-haul international traffic. These halls lead to different "Piers" (B through M). While a "new" Pier A is fully operational in 2026 to increase capacity for narrow-body jets, it remains physically connected to the main terminal complex. This high-fidelity centralized layout is highly praised by travelers for its ease of navigation; however, it means the walking distances can be quite long, making it a high-fidelity necessity to allow at least 15 to 20 minutes to get from the main plaza to the furthest gates at Pier G or M.