The basic price of an airline ticket before any taxes, surcharges, airport fees, etc. are added on.

When a traveler travels independently between two-flight points en-route to the final destination.  A main feature to consider when booking round the world flights.

A flight on one airline that connects to a flight on another carrier - these tickets are usually more expensive than flying all on one carrier but may be the only way to get to a destination in some c [..]

All the details for the land portion of a trip (hotel, car, tours, sightseeing, etc.)

Travel for personal reasons as opposed to a business purpose.

The number of times the passport bearer may enter and reenter the country of destination on one visa.

An airline requirement that the traveler must stay over a Saturday night during a trip in order to obtain the lowest fare.

Official documents with vaccination records for presentation to health officials when traveling abroad.

Automobile Association

The actual time that an aircraft is in the air - does not include time on the ground (waiting in line for take-off, for example).