At the airport in 2026, WILMA is an acronym for the "Window, Middle, Aisle" boarding method. This is a system used by several airlines (notably United Airlines and some low-cost carriers) to speed up the boarding process and reduce congestion in the airplane cabin. In the WILMA model, passengers with window seats (Group 1) are called to board first, followed by those in middle seats (Group 2), and finally those in aisle seats (Group 3). By filling the plane from the "outside in," airlines minimize the "bottleneck" that occurs when an aisle passenger has to stand up and move into the hallway to let a window passenger into their row. Studies have shown that the WILMA method can reduce boarding times by up to 20% compared to traditional "back-to-front" boarding. However, airlines often modify this to ensure families traveling on the same reservation can board together, and "Pre-Boarding" for elite members and those requiring assistance always takes priority before the WILMA sequence begins. If you hear "Group 2" called and you're in a middle seat, you're officially part of the WILMA strategy.