All players participating in their respective national teams will gather in four airport hubs and fly out to Sochi on February 9-10.

It does not center its flights around one airport hub, and operates what is called "point to point".

There are seven significant airports in South Carolina, all of which act as regional airport hubs.

MAT recently completed three new transit centers, which function much like airport hubs.

This is one of the main international airport hubs of Japan.

Livingston, Mont., is not an airport hub.

The region also contains several airport hubs which provide many domestic and international air routes.

The state of Missouri has two major airport hubs: Lambert-St.

Moreover, the proliferation of airport "hubs" is making it increasingly difficult for carriers to protect even regional markets.

Like between two major airport hubs.