Until there are significant increases in functionality in this market, disruption is more likely to come from experimentation with technology for inside the body. Up to 50,000 people already have electronic RFID implants , and Intel now have a chip for controlling smart devices in the brain.
Quick Answer. To print a boarding pass at home, check in for your United Airlines flight at United.com. Enter your six-character confirmation number or your 13-digit eTicket number and your last name to check in for your flight and print out your boarding pass. United Airlines' online flight check-in only becomes available 24 hours prior to your flight's scheduled departure time.
One-way: Valid 4 hours from time of purchase. Day Pass: Valid the date of purchase, unlimited travel within zones indicated. Zone Upgrade: Valid 4 hours from time of purchase, one way when accompanying another valid ticket (not valid with 8-ride Ticket). 8-ride: Valid 30 days from date of purchase. Monthly Pass: Valid month of purchase. For detailed Ticket Type information, click HERE.