Swiss Airspace Open Again, Flights Resume After Computer Glitch

The Swiss news agency ATS-Keystone said international flights to Switzerland had been re-routed to Milan in northern Italy.

Swiss airspace reopened Wednesday morning after a computer glitch grounded flights across the Alpine nation for several hours, officials said.

"Swiss airspace is now open again," Swiss air traffic control service Skyguide said in a tweet, adding "the technical malfunction at Skyguide has been resolved".

It did not say what had caused the problem that shut Swiss airspace for hours Wednesday morning, but said that "air traffic over Switzerland and operations at the national airports of Geneva and Zurich are resuming".

Those airports too announced that flights had begun taking off.