Airlines do pay for Air Traffic Control (ATC) services, but the method of payment varies significantly by region. In the United States, ATC is managed by the Federal Aviation Administration (FAA), and airlines contribute through federal excise taxes on passenger tickets, fuel taxes, and various cargo waybill taxes rather than direct "per-flight" fees. These funds go into the Airport and Airway Trust Fund. However, in much of the rest of the world, including Europe and Canada, ATC is managed by privatized or semi-autonomous "Air Navigation Service Providers" (ANSPs) like Eurocontrol or Nav Canada. These organizations charge airlines direct overflight fees and terminal navigation charges based on the weight of the aircraft and the distance flown through their airspace. These fees are a significant operational expense for airlines, often totaling billions of dollars annually. While passengers don't see an "ATC fee" on their receipt, the cost is built into the base fare and surcharges of every commercial flight to cover the immense infrastructure and staffing required to keep the skies safe.