June 30, 2011 No Comments Free 44 oz. Fountain Drink at Pilot and Flying J Travel Centers Offer valid at participating Pilot Travel Center or Flying J Travel locations. Coupon valid June 30-July 31, 2011. Free 44 oz. Fountain Drink at Pilot and Flying J Travel Centers – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.