Dubai and Abu Dhabi airports have introduced advanced biometric systems that allow travellers to pass through immigration without passports or boarding passes. Using facial recognition, Abu Dhabi’s Zayed International Airport now processes passengers in just seven seconds, while Dubai’s Smart Corridor enables simultaneous, paperless clearance. The UAE’s initiative marks a major leap toward digital, borderless travel—enhancing efficiency, security, and passenger convenience while redefining the global air travel experience.