What Is a PNR Number?


Quick Answer

A PNR number is a cataloguing record in travel terminology, explains the Practical Nomad. PNR stands for "passenger name record," and it's a measurement value placed inside the database of a computer reservation system, or CRS.

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Full Answer

A PNR contains a variety of information about a person or group of people traveling together from one place to another. A PNR number keeps record of several sets of data. The most important thing held in a PNR number is the itinerary of its assigned traveller, according to the Practical Nomad. Airlines first used PNR numbers to allow the quick exchange of a passenger's information between different airline agencies.

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