These include unique alphanumeric codes that identify reservation details, acronyms identifying a passenger's place in boarding and letters used to identify a passenger's fare ... passes. These are ...

These include unique alphanumeric codes that identify reservation details, acronyms identifying a passenger's place in boarding and letters used to identify a passenger's fare class.

How to read your plane ticket's "secret codes," why you should save your boarding pass, AVL's construction timeline and more.

A or F: Indicates a first-class ticket. J: Business Class. It indicates the passenger's ticket is for a full-price business class fare. Y: Economy Class.

Experts warn that, with airlines routinely overbooking flights on purpose, a simple check-in mistake could see the start to ...