five years earlier (or press a) --- five years later (or press s)
click here to animate

2020 map

1930 1935 1940 1945 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020

five years earlier (or press a) --- five years later (or press s)

Based on regularly-scheduled nonstop service from Kennedy (Idlewild), LaGuardia (North Beach), and Newark airports at the end of the year in question.
Scale: = 10000 km (0.03 CSS pixels per km) along radials

Please send any corrections or questions to threestationsquare at gmail dot com.

See also: historic rapid transit timelines - miscellaneous timelines and maps

By Alexander Rapp (CC-BY-SA)