Definition of overflight in US English:

overflight

noun

  • A flight of an aircraft over a particular area.

    ‘a resumption of overflights across each other's territory’
    mass noun ‘overflight above the high seas has been extensively regulated’

Pronunciation

overflight

/ˈōvərˌflīt//ˈoʊvərˌflaɪt/