NEW YORK, NY - APRIL 10: President of CNN Worldwid, Jeff Zucker speaks onstage at the CNN Upfront 2014 at Skylight Modern on April 10, 2014 in New York City. 24679_002_0102.JPG (Photo by Bryan Bedder/WireImage for Turner Networks)

CNN chief Jeff Zucker isn't worried about criticism of his network's coverage of missing Flight 370.

In an interview with Mashable, Zucker dismissed the criticism. "I think that if people want to be critical of CNN for over-covering a story, that's totally fine with us," he said, pointing to the network's recent ratings surge. "Clearly, the audience has spoken and said that what CNN did was correct."