1. 8,827,400 - MTA New York City Transit (New York City)

  2. 832,800 - Washington Metropolitan Area Transit Authority (Washington, DC)

  3. 736,300 - Chicago Transit Authority (Chicago)

  4. 522,900 - Massachusetts Bay Transit Authority (Boston)

  5. 431,800 - Bay Area Rapid Transit District (San Francisco)

  6. 317,200 - Port Authority of NY & NJ (Jersey City)

  7. 293,800 - Southeastern Pennsylvania Transportation Authority (Philadelphia)

  8. 207,700 - Metro Atlanta Rapid Transit Authority (Atlanta)

  9. 129,600 - Los Angeles County Metropolitan Transportation Authority (Los Angeles)

  10. 59,000 - Miami-Dade Transit Agency (Miami)

  11. 38,900 - Port Authority Transit Corporation (Philadelphia)

  12. 38,400 - Maryland Transit Administration (Baltimore)

  13. 26,000 - MTA Staten Island Railway (New York City)

  14. 18,800 - Puerto Rico Department of Transportation (San Juan)

  15. 18,500 - Greater Cleveland Regional Transit Authority (Cleveland)

Source: APTA Third Quarter 2019 Heavy Rail Transit Ridership Report