The phrase "make it to ___" means to come to somewhere. You use this to talk about attending events or meeting people. There are a few situations that you can use "make it" in:

• When you're telling someone that you won't come to an event, party or meeting:

  I'm really sorry, but I won't be able to make it to New York next month.

• When someone comes to an event that you didn't expect them to come to, you show that you're surprised and happy:

  "Oh, you made it!"

• When you ask someone if they're going to come to a meeting, party, or event:

  "We're going to have some people over for dinner on Saturday. We'd love it if you could make it."