The major airline hubs, part of the "Wayfinding Maps" of HoboTraveler.com. This page is for planning a trip.
Sat, 31 Dec 2011 22:28:03
This a map of the airline hub for North America. Leaving from any of these hubs is the cheapest air tickets. If you fly from large hub to large hub, you will normally have the cheapest available plane ticket between continents.