|On-time performance, total percent (weighted)||69||81||76||77||77||72||72||76||71||74||79||79||78||75||76||74||71||70||68||69|
|Short distance (<400 miles), percent||71||82||82||82||82||79||78||81||76||79||81||80||82||79||80||77||75||74||73||72|
|Long distance (>=400 miles), percent||64||78||53||59||61||47||49||57||49||53||59||55||55||52||52||53||41||42||30||40|
|Hours of delay by cause, totala||N||N||12,126||21,084||22,847||32,991||34,729||25,248||25,056||25,825||27,289||29,252||70,396||83,837||85,932||88,413||95,162||95,259||101,522||101,655|
KEY: N = data do not exist.
a Amtrak changed its method for reporting delays in 2000. Therefore, the data for 2000 and following years are not comparable with prior years.
b Includes all delays that occur when operating on Amtrak owned tracks and all delays for equipment or engine failure, passenger handling, holding for connections, train servicing, and mail/baggage handling when on tracks of a host railroad.
c Includes all operating delays not attributable to Amtrak when operating on tracks of a host railroad, such as track and signal related delays, power failures, freight and commuter train interference, routing delays, etc.
d Includes delays not attributable to Amtrak or other host railroads, such as customs and immigrations, law enforcement action, weather, or waiting for scheduled departure time.
Host railroad is a freight or commuter railroad over which Amtrak trains operate for all or part of their trip.
Numbers may not add to totals due to rounding.
All percentages are based on Amtrak's fiscal year (October 1-September 30).
Amtrak trips are considered delayed based on the following chart:
|Trip length (miles)||Delayed departure time (minutes)|
1980: Amtrak, National Railroad Passenger Corporation Annual Report (Washington, DC: 1981).
1985-99: Ibid., Amtrak Annual Report, Statistical Appendix (Washington, DC: Annual issues).
2000-08: Amtrak, personal communication, as of December 2009.