I'm a 1k with UA & just flew from LAS last night. Went through PreCheck and it wasn't a bad experience.

In talking to the TSO, he told me that JFK does it (I flew to LAS out of EWR, they didn't have it there flying to Vegas).

I'm flying on DL ex-JFK on Friday - just curious whether I'll be eligible for Pre-Check there.

It seems my Pre-Check status is attached to my UA1k status? Or is it attached to me as a traveler (I don't see how it can be - but am just curious).