John J. Nance is an American pilot, attorney, aviation and healthcare safety analyst, and author.
In January 1995, he joined ABC News as an aviation analyst, reporting on Good Morning America and World News Tonight. Before ABC, Nance had worked for three years at WFAA radio in Dallas, Texas. He has also appeared on over 1,300 radio and television shows, including The MacNeil–Lehrer Report, Oprah and Larry King Live.