If your travel document is missing a barcode in 2026, it is likely because you are looking at an e-ticket receipt or an itinerary confirmation rather than a "Boarding Pass." An e-ticket is simply a digital record of your purchase in the airline's database; the actual barcode is only generated once you complete the check-in process (usually 24 hours before departure). Another reason may be due to biometric "Face-Boarding" programs, where your face acts as your token, making traditional barcodes unnecessary at certain high-tech gates. Additionally, for flights departing from specific high-security regions like India, regulations sometimes require a 2D barcode to be printed on a physical "Gate Pass" or "Receipt" for entry into the terminal. If you have checked in and still don't see a code, you should visit the airport kiosk or counter, as you may need a manual document check for visa or security verification.