Strange synchronicity after my 1,111th delivery number

I do ride share gig work on the side and hit 1,111 trips on a Sunday night in Austin. I saw the number pop up and thought it was neat, no big deal. But then the next three passengers all told me the same thing without knowing each other, they mentioned a missing plane from 2014. That felt weird, not scary, just off. I started checking my trip logs and realized those three rides were all to addresses on the same street, which I had never noticed before. I know coincidence happens, but this thread of numbers and repeated stories got my brain spinning about patterns we ignore. Is it just human brains looking for order, or do little signs actually line up sometimes? Has anyone else hit a milestone number and had something strange follow right after?