4-13,,,,,,,, Amtrak On-Time Performance Trends and Hours of Delay by Cause: 2004–2007,,,,,,,, ,2004,2005,2006,2007,,,, On-time performance,,,,,,,, Total (weighted),70.7%,69.8%,67.8%,68.6%,,,, Short distance (<400 miles)a,75.2%,73.6%,72.8%,72.2%,,,, Long distance (>400 miles) ,40.7%,42.1%,29.9%,39.5%,,,, Hours of delay by cause ,,,,,,,, Amtrakb,"R28,323","25,549","23,968","22,902",,,, Host railroadc,"61,256","64,097","71,387","72,565",,,, Otherd,"R5,582","5,613","6,166","6,187",,,, Totale,"95,162","95,260","101,522","101,655",,,, "a Includes all Amtrak Northeast Corridor and Empire Service (New York State) trains. b Includes all delays when operating on Amtrak-owned tracks and 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 (e.g., track- and signal-related delays, power failures, freight and commuter train interference, routing delays). d Includes delays not attributable to Amtrak or host railroads (e.g., customs and immigration, law enforcement action, weather, or waiting for scheduled departure time). e Numbers may not add to totals due to rounding.",,,,,,,, Key: R = revised.,,,,,,,, Notes: All percentages are based on Amtrak’s fiscal year (Oct. 1–Sept. 30). Host railroad is a freight or commuter railroad over which many Amtrak trains operate for all or part of their trips.,,,,,,,, Amtrak trips are considered delayed based on the following chart:,,,,,,,, Trip length (miles),Arrival time delay (minutes), 0–250,10, 251–350,15, 351–450,20, 451–550,25, > 551,30, "Source: Amtrak, personal communication, October 2007.",,