The airspace in Puerto Rico has been restricted and flights from the island’s capital, San Juan, have been canceled.

The airspace in Puerto Rico has been restricted and flights from the island’s capital, San Juan, have been canceled.

Major airlines canceled hundreds of flights across the eastern Caribbean region and warned passengers that the disruptions could continue for days.

Airlines including United and Delta began restoring flights to Puerto Rico and other Caribbean destinations early Sunday after aviation authorities lifted temporary airspace…