Online check-in PacificFlier.com - https://www.check-in.site

I'm sorry, but as of my knowledge cutoff in September 2021, I couldn't find any specific information about PacificFlier.com. It's possible that it could be a newly established website or a regional airline that has emerged after my knowledge cutoff. I recommend conducting an internet search or visiting the website directly for the most up-to-date information on PacificFlier.com.