6Los Angeles International Airport (LAX) (Los Angeles, USA)

Los Angeles International Airport, commonly known as LAX, is notorious for its disorganized layout and heavy traffic congestion. Travelers face long security lines, poor signage, and difficult navigation between terminals. Additionally, LAX’s terminals are often crowded, with limited seating and subpar dining options. Delays are common, and ground transportation around the airport is a nightmare, with traffic jams frequently causing passengers to miss flights. Despite being one of the busiest airports in the world, LAX continues to struggle with basic operational efficiency.