The confusion is even worse if you want to fly internationally. Official fares to most countries are set via a treaty organization called the IATA, so most computer systems list only IATA fares for international flights. It's easy to find entirely legal ``consolidator'' tickets sold for considerably less than the official price, however, so an online or offline agent is extremely useful for getting the best price. The airlines also can have some impressive online offers on their web sites.


Travel dates back to antiquity where wealthy Greeks and Romans would travel for leisure to their summer homes and villas in cities such as Pompeii and Baiae.[7] While early travel tended to be slower, more dangerous, and more dominated by trade and migration, cultural and technological advances over many years have tended to mean that travel has become easier and more accessible.[8] Mankind has come a long way in transportation since Christopher Columbus sailed to the new world from Spain in 1492, an expedition which took over 10 weeks to arrive at the final destination; to the 21st century where aircraft allow travel from Spain to the United States overnight.
Authorities emphasize the importance of taking precautions to ensure travel safety.[12] When traveling abroad, the odds favor a safe and incident-free trip, however, travelers can be subject to difficulties, crime and violence.[13] Some safety considerations include being aware of one's surroundings,[12] avoiding being the target of a crime,[12] leaving copies of one's passport and itinerary information with trusted people,[12] obtaining medical insurance valid in the country being visited[12] and registering with one's national embassy when arriving in a foreign country.[12] Many countries do not recognize drivers' licenses from other countries; however most countries accept international driving permits.[14] Automobile insurance policies issued in one's own country are often invalid in foreign countries, and it is often a requirement to obtain temporary auto insurance valid in the country being visited.[14] It is also advisable to become oriented with the driving-rules and -regulations of destination countries.[14] Wearing a seat belt is highly advisable for safety reasons; many countries have penalties for violating seatbelt laws.[14]
Travel dates back to antiquity where wealthy Greeks and Romans would travel for leisure to their summer homes and villas in cities such as Pompeii and Baiae.[7] While early travel tended to be slower, more dangerous, and more dominated by trade and migration, cultural and technological advances over many years have tended to mean that travel has become easier and more accessible.[8] Mankind has come a long way in transportation since Christopher Columbus sailed to the new world from Spain in 1492, an expedition which took over 10 weeks to arrive at the final destination; to the 21st century where aircraft allow travel from Spain to the United States overnight. 

Travel dates back to antiquity where wealthy Greeks and Romans would travel for leisure to their summer homes and villas in cities such as Pompeii and Baiae.[7] While early travel tended to be slower, more dangerous, and more dominated by trade and migration, cultural and technological advances over many years have tended to mean that travel has become easier and more accessible.[8] Mankind has come a long way in transportation since Christopher Columbus sailed to the new world from Spain in 1492, an expedition which took over 10 weeks to arrive at the final destination; to the 21st century where aircraft allow travel from Spain to the United States overnight.
Travel dates back to antiquity where wealthy Greeks and Romans would travel for leisure to their summer homes and villas in cities such as Pompeii and Baiae.[7] While early travel tended to be slower, more dangerous, and more dominated by trade and migration, cultural and technological advances over many years have tended to mean that travel has become easier and more accessible.[8] Mankind has come a long way in transportation since Christopher Columbus sailed to the new world from Spain in 1492, an expedition which took over 10 weeks to arrive at the final destination; to the 21st century where aircraft allow travel from Spain to the United States overnight.
Passengers are subject to much more extensive screening than in the past, including screening of checked baggage at check-in time, and, according to news reports pat downs that approach groping. Airlines recommend arriving at least an hour earlier than before. In my experience the extra delay is rarely more than 15 minutes, even with the extra baggage screening, although I usually fly out of smaller airports, not big hubs where you can get the killer two hour lines. The TSA has handed back screening at a surprising number of airports to private contractors, all of whom wear outfits intended to look like TSA uniforms. There is remarkable inconsistency in procedures from one airport to another, particularly with respect to your shoes, is worse than ever. Don't put your shoes in a bin, do put your shoes in a bin, and they all insist very loudly that whatever their rule is has always been the rule everywhere. A variety of extra cost "trusted traveller" plans may allow people to get through the screening faster, or may just involve waiting in a different line. The TSA makes no promises. If you don't want to go through the X-ray machines, whose safety is nowhere near as clear as the TSA would like you to believe, you can get a light body massage instead. They have a web site with estimated wait times based on averages in previous months, not real time numbers.

Other changes include: some airports have stopped curb-side baggage check, anything vaguely resembling a knife or lighter may or may not be confiscated (although lighters suddenly stopped being dangerous a year ago), you're sometimes only allowed one carry-on plus a purse, briefcase, diaper bag or the like, non-passengers aren't allowed past security, all passengers must have a document that looks like a boarding pass at most airports to get past security, you may have to put your toothpaste and shampoo in a baggie that may have to be a one quart size, some parking areas close to terminals are closed. But check-in clerks no longer ask you whether you packed your own suitcase.
Travel dates back to antiquity where wealthy Greeks and Romans would travel for leisure to their summer homes and villas in cities such as Pompeii and Baiae.[7] While early travel tended to be slower, more dangerous, and more dominated by trade and migration, cultural and technological advances over many years have tended to mean that travel has become easier and more accessible.[8] Mankind has come a long way in transportation since Christopher Columbus sailed to the new world from Spain in 1492, an expedition which took over 10 weeks to arrive at the final destination; to the 21st century where aircraft allow travel from Spain to the United States overnight.
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