Your PNR (Passenger Name Record) number, also known as a Booking Reference or Record Locator, is typically found in your booking confirmation email or on your e-ticket and boarding pass. It is a unique six-character alphanumeric code (a mix of letters and numbers) that identifies your specific reservation in the airline's system. On most digital tickets, it is clearly labeled as "PNR," "Reservation Code," or "Conf No." and is usually located near your name or the flight details. If you have the airline's mobile app, you can also find it under the "My Trips" or "Manage Booking" section once you log in. If you booked through a travel agency or a third-party site like Expedia, the PNR will be listed on the itinerary they provided. It is important to distinguish the PNR from your ticket number (which is 13 digits) and your flight number (e.g., AA123). In 2026, the PNR is the master key for managing your trip, allowing you to select seats, pre-order meals, and complete online check-in without needing to provide your full passport details every time you access the airline's portal.