While Greyhound is well known for its regularly scheduled passenger service, the company also provides a number of other services for its customers. Greyhound Package Express service offers value-priced same-day and early-next-day package delivery to thousands of destinations in North America. The company also offers charter packages for businesses, conventions, schools and other groups at competitive rates. Call from U.S. toll-free 1-800-231-2222. Open 24/7. Call from outside the U.S. 214-849-8100. Open 24/7.