"Table 1 Summary of Airline On-Time Performance Year-to-date through April 2005",,,,,,,,,, Year,Operations,Late Arrivals,Late Departures,Cancelled,Diverted,Percent On-Time Arrivals,Percent Late Arrivals,Percent Late Departures,Percent Cancelled,Percent Diverted 1995,"1,785,822","346,930","273,471","37,408","3,578",78.28,19.43,15.31,2.09,0.20 1996,"1,753,065","415,989","339,622","58,627","4,997",72.64,23.73,19.37,3.34,0.29 1997,"1,783,059","392,880","311,685","42,156","4,152",75.37,22.03,17.48,2.36,0.23 1998,"1,767,180","372,194","292,737","41,163","4,420",76.36,21.06,16.57,2.33,0.25 1999,"1,788,328","379,012","311,748","62,408","4,947",75.04,21.19,17.43,3.49,0.28 2000,"1,861,183","394,954","321,453","61,582","4,407",75.23,21.22,17.27,3.31,0.24 2001,"2,053,070","427,757","361,623","66,629","4,258",75.71,20.83,17.61,3.25,0.21 2002,"1,721,908","291,654","235,730","22,170","2,379",81.64,16.94,13.69,1.29,0.14 2003,"2,138,960","328,431","262,235","44,230","3,586",82.41,15.35,12.26,2.07,0.17 2004,"2,322,245","440,538","351,897","39,180","3,286",79.20,18.97,15.15,1.69,0.14 2005,"2,352,288","476,734","407,190","52,290","4,340",77.33,20.27,17.31,2.22,0.18 "NOTE: The number of reporting carriers has varied as follows: 1995: 10 1996: 10 1997: 10 1998: 10 1999: 10 2000: 11 2001: 12 2002: 10 2003: 18 2004: 19 2005: 19 ",,,,,,,,,, "SOURCE: Bureau of Transportation Statistics, Airline On-Time Data",,,,,,,,,,