A hub is a location that serves as a central point for various activities or services. In the context of airlines, a hub refers to an airport or city where multiple flights arrive and depart, connecting passengers to various destinations. These hubs typically have numerous airline connections, making it easier for travelers to transfer between different flights.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Place with many airline connections. Explanations are generated by AI and may be inaccurate.