Different port of entry for H4

Hi,

I have an H1 visa and I am currently working in Seattle,WA(My POE).My wife along with our kid(11 months) is planning to join me in the month of December.

I just wanted to check can my wife come to Seattle via Dallas(making her POE at Dallas).

Will my wife’s POE different from my POE cause a problem for her entry to the US?

No, it will not cause any issues. Unless she has a valid ticket to prove that she will be travelling to Seattle from Dallas, in case she is questioned.