Tour Operators. Allied's partner in travel for over 55 years is Arrow Stage Lines! Arrow's fleet includes comfortable, recling seats, PA system with DVD monitors, restrooms and highly trained, safe drivers. You'll enjoy your trip more with Allied on a deluxe Arrow Stage Lines coach. And, we offer the Ultra Coach and Luxury Coach on select departures. These coaches feature extra leg room, wireless internet, a galley and more to make your trip the "Ultra" experience.