Highway 309 Playlist: What's Playing This Month On Highway 309 By Jon Norton • Aug 9, 2019 Jeff Smudde / WGLT What is Highway 309? It's the station that plays Mark Knopfler, Stone & Snow, Adia Victoria, and Deanie Richardson. You never know what you're going to hear on Highway 309. But know that what you hear will be good. Highway 309's July Playlist: Mark Knopfler and Emmylou Harris, Macy Gray, Iron & Wine By Jon Norton • Jul 8, 2019 Stephen Chernin / AP Have you noticed that WGLT's music lineup sounds a little different these days?