CHATTANOOGA, Tenn., Oct. 17, 2017 (GLOBE NEWSWIRE) — Covenant Transportation Group, Inc. (Nasdaq:CVTI) announced it plans to release its third quarter earnings after 4:00 p.m. Eastern time on Thursday, October 19. Covenant Transportation Group, Inc. will hold a live conference call to discuss its third quarter earnings release on Friday, October 20, at 11:00 a.m.