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B Blue line, Chicago metro

Looking for a map of the Blue line on the Chicago metro? It serves 33 stations over roughly 43 km. It runs between O'Hare, Harlem (O'Hare), Montrose and Forest Park. This page gathers its route, its stations in running order and its interchanges.

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1 of its stations interchange with another line. For the record, its oldest station is California (1895), its busiest is O'Hare (3,131,064 passengers a year) and its best connected is Clark/Lake (6 lines).

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Blue line map, Chicago metro

Blue line map, Chicago metro
© OpenStreetMap · © CARTO

Key facts

Length estimated from station coordinates, accurate to a few hundred metres.

When each stop on line Blue opened

Every station on its real position, coloured by the year it opened and sized by annual ridership. The drawing assembles itself in opening order.

When each stop on line Blue openedMap of 33 stations, coloured from 1895 (purple) to 1984 (yellow) by opening year.O'Hare · 1984Rosemont · 1983Cumberland · 1983Harlem (O'Hare) · 1984Jefferson Park · 1970Montrose · 1970Irving Park · 1970Addison (Blue) · 1970Belmont (Blue) · 1970Logan Square · 1970California · 1895Western (O'Hare) · 1895Damen · 1895Division · 1951Chicago (Blue) · 1951Grand (Blue) · 1951Clark/Lake · 1895Washington · 1951Monroe (Blue) · 1951Jackson (Blue) · 1951LaSalle · 1951Clinton (Blue) · 1958UIC-Halsted · 1958Racine · 1958Illinois Medical District · 1958Western (Forest Park) · 1958Kedzie-Homan · 1958Pulaski (Blue) · 1958Cicero (Blue) · 1958Austin (Blue) · 1960Oak Park (Blue) · 1960Harlem (Forest Park) · 1960Forest Park · 1960California · 1895O'Hare · 1984
189519401984

Interchanges on the Blue line

All 33 stations in order

  1. 1O'Hareterminus
  2. 2Rosemont
  3. 3Cumberland
  4. 4Harlem (O'Hare)terminus
  5. 5Jefferson Park
  6. 6Montroseterminus
  7. 7Irving Park
  8. 8Addison (Blue)
  9. 9Belmont (Blue)
  10. 10Logan Square
  11. 11California
  12. 12Western (O'Hare)
  13. 13Damen
  14. 14Division
  15. 15Chicago (Blue)
  16. 16Grand (Blue)
  17. 17Clark/Lake BGOPP
  18. 18Washington
  19. 19Monroe (Blue)
  20. 20Jackson (Blue)
  21. 21LaSalle
  22. 22Clinton (Blue)
  23. 23UIC-Halsted
  24. 24Racine
  25. 25Illinois Medical District
  26. 26Western (Forest Park)
  27. 27Kedzie-Homan
  28. 28Pulaski (Blue)
  29. 29Cicero (Blue)
  30. 30Austin (Blue)
  31. 31Oak Park (Blue)
  32. 32Harlem (Forest Park)
  33. 33Forest Parkterminus

Frequently asked questions

How many stations are on the Blue line?
The Blue line on the Chicago metro serves 33 stations.
What are the termini of the Blue line?
The Blue line terminates at O'Hare, Harlem (O'Hare), Montrose and Forest Park.
What is the oldest station on the Blue line?
The oldest station still served by the Blue line entered service in 1895.
What is the busiest station on the Blue line?
O'Hare, with roughly 3,131,064 passengers a year.
How long is the Blue line?
The Blue line runs for roughly 43 km.
Which lines does the Blue line connect with?
The Blue line meets the Brown, Green, Orange, Pink and Purple lines.

Other lines in Chicago

RRedBBrownGGreenOOrangePPinkPPurpleYYellow

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