1 Includes equipment malfunctions, train servicing in stations, and passenger-related delays.
2 Includes delays for track repairs/track conditions, freight train interference, and signal delays.
3 Includes passenger train interference, waiting for connections, running time, weather-related delays, and miscellaneous.
4 Amtrak changed its method for reporting delays in 2000. Therefore, data after 1999 are not comparable to previous years and are not used in this figure.
SOURCE: National Passenger Railroad Corp. (Amtrak), Amtrak Annual Report (Washington, DC: 2000 and 2001 issues), statistical appendix.