Washington (CNN) — There would not be enough air traffic controllers in the tower at Chicago’s O’Hare International Airport Tuesday night, the Federal Aviation Administration warned. In Nashville, so many controllers have stayed home, the facility – which guides planes into and out of the airport – is closing.

Now, after more than a week of the government shutdown, same scenarios are unfolding at FAA offices across the country, with ripple effects hitting flights almost everywhere.

The approach and departure facilities for Houston, Newark and Las Vegas did not have enough controllers working for at least part of Tuesday evening, along with the facilities that handle planes in the Boston, Atlanta, Philadelphia and Dallas areas, FAA operations plans noted.

Houston’s two major airports, Ho

See Full Page