Hub

Definition of Hub

A hub is a city or airport where an airline has a significant presence. It is typically the city where the airline was established and operates as a central point of transportation. In many cases, it is a popular airport where numerous airlines offer connecting flights to smaller destinations.

The hub-and-spoke system, which many carriers use, seeks to maximize profits by keeping aircraft in the air as much as possible. This system comprises a hub airport where many flights to numerous destinations are scheduled, and from where connecting flights to other locations depart. For example, Delta Air Lines has a hub in Atlanta where many flights connect to other destinations around the United States and the world.

In addition to airlines, other businesses sometimes use the term “hub” to describe a central location that serves as a primary point for moving goods, services, or information. For instance, a manufacturing company may build a factory in a city, making it a hub for distributing products to customers. Similarly, computer networks may have a hub – a central device linking multiple devices and facilitating communication.

In conclusion, a hub is a central point of activity that serves as a nerve center of transportation, communication, or logistics.