Fog is disrupting flights from Auckland Airport and restricting visibility for motorists in the city for a second day.
Auckland Airport put a fog restriction in place just before 5am.
Seven regional flights have been cancelled and eight others delayed.
Flights to Wellington and Queenstown have not been affected and international flights are operating as normal.
Auckland Airport advised passengers to check with their airlines for updates.
Dozens of flights were cancelled or delayed yesterday as fog blanketed Auckland.