Originally Posted by
seacarl
Why is yours only 10 digits when mine is 11? (Even if the first three are 000)
Hey you're right, I counted again and there's eleven. And only the first one is zero, so I'm approximately the three point two billionth person to join Mileage Plus.
Coincidentally, "three point two billionth" was also my position in the upgrade waitlist last time I flew ORD-SFO.