Operating as the primary engine for Georgia's economic growth, the massive facility known casually to locals as the Atlanta Airport stands unchallenged as a premier center for domestic flight coordination. Because it sits within a convenient two-hour flight window for the vast majority of the American population, the complex serves as a vital artery for cross-country travelers and commuter networks alike. The sprawling campus manages an incredible volume of daily departures, largely anchored by Delta Air Lines' massive operations, which rely heavily on an advanced underground automated people mover to shift thousands of passengers smoothly between various boarding gates.