A 2026 flight ticket, usually a digital "e-ticket" or mobile boarding pass, contains several critical layers of data. Primary details include the Passenger Name Record (PNR), a six-character alphanumeric code that serves as your unique reservation ID. It also lists the Flight Number, departure and arrival times (always in local time), and the Airport Codes (e.g., LHR for London Heathrow). In 2026, tickets also display the Fare Class (e.g., Y for Economy, J for Business), which dictates your refund eligibility and mileage earning. Following new 2026 DGCA and international mandates, tickets must now also provide a clear breakdown of taxes and fees, such as the User Development Fee (UDF). Additionally, the ticket includes the Ticket Number, a 13-digit identifier specific to the payment, and increasingly, a "Green Rating" or carbon offset indicator, reflecting the environmental impact of that specific 2026 flight path.