An airline ticket is a document, issued by an airline or a travel agency, to confirm that an individual has purchased a seat on a flight on an aircraft. This document is then used to obtain a boarding pass, at the airport. Then with the boarding pass and the attached ticket, the passenger is allowed to board the aircraft.
There are two sorts of airline tickets - the older style with coupons now referred to as a paper ticket, and the now more common electronic ticket usually referred to as an e-ticket.
Regardless of the type, all tickets contain details of the following information:
- The passenger's name.
- The issuing airline.
- A ticket number, including the airline's 3 digit code at the start of the number.
- The cities the ticket is valid for travel between.
- Flight that the ticket is valid for. (Unless the ticket is "open")
- Baggage allowance. (Not always visible on a printout but recorded electronically for the airline)
- Fare. (Not always visible on a printout but recorded electronically for the airline)
- Taxes. (Not always visible on a printout but recorded electronically for the airline)
- The "Fare Basis", an alpha or alpha-numeric code that identifies the fare.
- Restrictions on changes and refunds. (Not always shown in detail, but referred to).
- Dates that the ticket is valid for.
- "Form of payment", i.e., details of how the ticket was paid for, which will in turn affect how it would be refunded.
- The Rate of Exchange used to calculate any international parts of the fare and tax.
- A "Fare Construction" or "Linear" showing the breakdown of the total fare.
Replacement of paper tickets
A ticket is generally only good on the airline for which it was purchased. However, an airline can endorse the ticket, so that it may be accepted by other airlines, sometimes on standby basis or with a confirmed seat. Usually the ticket is for a specific flight. It is also possible to purchase an 'open' ticket, which allows travel on any flight between the destinations listed on the ticket. The cost for doing this is greater than a ticket for a specific flight. Some tickets are refundable. However, the lower cost tickets are usually not refundable and may carry many additional restrictions.
The carrier is represented by a standardized 2-letter code. In the example above, Thai Airways is TG. The departure and destination cities are represented by International Air Transport Association airport codes. In the example above, Munich is MUC and Bangkok is BKK. The International Air Transport Association is the standard setting organization.
Only one person can use a ticket. If multiple people are traveling together, the tickets are linked together by the same record locator or reservation number, which are assigned, if the tickets were purchased at the same time. If not, most airlines can cross-reference the tickets together in their reservation systems. This allows all members in a party to be processed in a group, allowing seat assignments to be together (if available at the time of the assignment)
When paper tickets were still frequently used, a practice existed by travellers to get rid of their tickets (which are person-specific), when they decided to alter the course of their trips. This practice consisted of selling the ticket to other travellers (often at discount prices), after which the seller accompanied the buyer at the time of departure to the airport. Here, the original owner checked in under his name and provided the airline with the buyer's baggage. After this, the buyer boarded the airplane at the moment of departure. However, since most airlines check identification on boarding, this procedure is rarely functional.