Definition of hyperflier in English:

hyperflier

noun

informal
  • A person who travels a great deal, especially for business.

    • ‘The lion's share of profits is coming from hyperfliers - many of whom are not just users of information technology, but developers of it.’
    • ‘Though hyperfliers spend half their lives on planes, it somehow doesn't diminish the appeal of mileage awards, which allow them to spend even more time aloft.’

Origin

1990s: from hyper- excessively, above normal + flier.

Pronunciation:

hyperflier

/ˈhīpərˌflīər/