New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Ravens vs. Chiefs: what to know When: Sept. 28, 4:25 p.m. Ravens vs. Chiefs time:Ravens vs. Chiefs is scheduled to kick off at 4:25 p.m. How to watch Ravens vs. Chiefs for free:If you don’t have cable, you’ll need a live TV streaming service to stream today’s Ravens vs. Chiefs game for free. You can also stream the Ravens vs. Chiefs for free with Hulu + Live TV (three days free) and Paramount+ Premium (one week free).