Travel classes originated from a distinction between "cabin class" and "steerage" on sailing vessels in the 18th century. Cabin class for wealthier … 展开

Economy class seats usually recline and have a fold-down table. Seat pitch ranges from 28 to 36 inches (71 to 91 cm), usually 30–32 in (76–81 cm), and 30 to 36 in (76 to 91 cm) for international economy class seats. Domestic economy seat width ranges from 17 to 18.25 … 展开

Economy plus is an enhanced service offered by some airlines. These seats are offered to those with existing economy tickets if they pay a seat … 展开

• Aircraft cabin
• Airline seat
• Business class
• Economy class syndrome
• Fare basis code
• First class (aviation) 展开

In North America, it is known as coach class by companies such as Amtrak. Most European railways call it second class, except in the United Kingdom and Ireland, where it is referred to as standard class (abbreviated "STD" on tickets) instead. It has been re-branded in … 展开

Many airlines offer a Premium Economy class to passengers willing to pay slightly more for better seats and, in some cases, better service. Premium … 展开

Basic economy, a.k.a. fifth class (if premium economy is counted as third class and standard economy is counted as fourth class) or last class, is the class below regular economy. … 展开