What is pnr

Last updated: April 1, 2026

Quick Answer: PNR (Passenger Name Record) is a data file containing reservation and ticket information for airline passengers. It includes passenger details, flight itinerary, payment information, and seat assignments.

Key Facts

Overview

A Passenger Name Record, abbreviated as PNR, is a comprehensive electronic file containing all information related to a traveler's airline reservation. Created automatically when you book a flight, the PNR serves as the central database record for your entire travel transaction. It connects you with your flight, contains vital contact and payment information, and serves multiple operational and regulatory purposes for airlines and aviation authorities.

What Information is Stored

A typical PNR contains extensive passenger and booking information. This includes the passenger's full name, contact details (email and phone number), passport or identification information, frequent flyer program details, seat assignments and preferences, special meal requests, baggage information, and payment method details. The record also includes the complete flight itinerary with dates, flight numbers, times, and aircraft information.

Storage and Access Systems

Airlines store PNR data in Global Distribution Systems (GDS) such as Amadeus, Sabre, and Galileo. These systems are accessed by airline staff, travel agencies, and authorized personnel. When you contact an airline about your reservation, they retrieve your information from the GDS using your confirmation number. The interconnected nature of these systems allows travel agents worldwide to access and modify reservations.

Government Regulations and Data Sharing

Many governments require airlines to share PNR data with aviation security agencies and law enforcement. The United States, European Union, Australia, and numerous other countries have established PNR data-sharing requirements. These regulations aim to enhance aviation security by identifying high-risk passengers and potential security threats. However, this has raised significant privacy concerns among travelers and civil liberties organizations.

Privacy and Data Protection

Privacy laws like GDPR in Europe impose strict regulations on PNR data handling. Airlines must obtain passenger consent for data processing, implement security measures to protect information, and retain data only as long as necessary. GDPR-compliant airlines typically retain PNR data for 3-5 years after the final flight segment. Passengers have rights to access, correct, or delete their PNR data under these regulations.

Practical Importance

For passengers, understanding PNR is useful for managing reservations, making seat changes, and handling rebooking situations. The PNR confirmation number is essential for check-in, accessing reservations online, and modifying bookings. For airlines and travel agents, the PNR is the operational foundation for managing thousands of daily passenger movements and ensuring smooth travel experiences.

Related Questions

What information is included in my PNR?

Your PNR includes your full name, contact information, passport details, flight itinerary, seat assignments, frequent flyer number, special meal requests, baggage information, and payment method. Airlines and travel agents use this comprehensive record to manage your reservation.

Who has access to my PNR data?

Airlines, travel agencies, and authorized airline staff can access your PNR for operational purposes. Government aviation security agencies in many countries also receive PNR data for security screening under national and international regulations.

How long do airlines keep PNR data?

Airlines typically retain PNR data for 3-6 years after your final flight. GDPR-regulated airlines in Europe follow stricter retention limits of 3-5 years. You can typically request deletion of your PNR data, and airlines must comply with applicable privacy regulations.

Sources

  1. Wikipedia - Passenger Name Record CC-BY-SA-4.0
  2. IATA - International Air Transport Association Educational