The document discusses the advantages and disadvantages of air travel. It notes that while air travel has become a very common means of transportation, it has both benefits and drawbacks. The main advantages are that air travel allows people to reach their destinations very quickly compared to other modes of transportation, it offers various comforts on planes like music and food, and flight attendants provide convenience. However, the disadvantages are that airline tickets can be quite expensive, especially for international flights; passengers cannot enjoy scenic views from the air like they could by ship or car; and some people feel uncomfortable during flights. The document concludes that while air travel has pros and cons, its benefits often outweigh the challenges.