Delta Air Lines ( DAL ) is scheduled to release its Q4 earnings on Tuesday, 13 January. In this article, I explore the key factors that investors need to watch out for in the company’s Q4An independent investor in the Indian and US equity markets with a CFA Charter and a PhD in Finance from University of Durham, U.K. I hold an Honorary Associate Professor in Finance and Corporate Governance title at Brunel University London. I have a YouTube and a Podcast channel, titled The Stock Doctor,' where I discuss m ...