We've earned our 1 Million Miles Rewards on UA. The envelope arrived in today's mail from UA. It's essentially a new 1K package and contains some drink certs, a replacement 1K card that adds Million Mile Flyer just below 1K, and a certificate of congratulations.
"It is our privilege to recognize you as one of the distinct few to reach 1 MILLION LIFETIME FLIGHT MILES. Thank you for your years of loyalty. We are honored that you have chosen to travel on United."
Very nice! Loyalty should run both ways so let's hope our upgrades on future flights continue to clear.