The domestic air system is extensive and reliable, with dozens of competing airlines, hundreds of airports and thousands of flights daily. Flying is usually more expensive than travelling by bus, train or car, but it’s the way to go when you’re in a hurry.
Main ‘hub’ airports in the USA include all international gateways plus many other large cities. Most cities and towns have a local or county airport, but you usually have to travel via a hub airport to reach them. The website parkingaccess.com offers information, reservations and discounts on parking at most major airports.
Air Passes
Air Passes are normally available only to non-North American citizens, and they must be purchased in conjunction with an international ticket. Conditions and cost structures can be complicated, but all passes include a certain number of domestic flights (from two to 10) that typically must be used within a 60-day period. Often you must plan your itinerary in advance, but sometimes dates (and even destinations) can be left open. Two of the biggest airline networks offering air passes are Star Alliance and OneWorld.