This is a list of bus routes operated by the Chicago Transit Authority.
The 4 (between 63rd/Cottage Grove and Washington/State only), 9 (between 95th/Dan Ryan and North/Clark only), 20 (between Michigan and Austin only), 22 (between Howard and Harrison only), 34 (between 95th/Dan Ryan and 131st/Ellis only), 49 (between 79th and Berwyn only), 53 (between Harrison and Irving Park only), 55 (between Museum of Science and Industry and 55th/St. Louis only), 60 (between Washington/State and 54th/Cermak only), 62 (between Washington/State and Midway), 63 (between Midway and 63rd/Stony Island only), 66 (between Chicago/Pulaski and Washington/State only), 77 (between Octavia and Halsted only), 79 (between Western and Lakefront only), 81 (between Jefferson Park Blue Line station and Wilson/Marine only), and 87 (between Western and the 87th Red Line station only), routes all run 24/7.
Bronzeville/Union Station
Hyde Park Express
King Drive
Cottage Grove
Cottage Grove (Owl)
South Shore Night Bus
Jackson Park Express
Harrison
Halsted
South Halsted
Weekday midday, all day on weekends:
127th/Lowe
Ashland
Weekday Rush Hours:
104th/Vincennes
Ashland Express
Ashland (Owl)
Museum of Science and Industry
Lincoln
Weekends:
Western Brown Line station
Roosevelt
Jeffery Jump
Jeffery Local
16th/18th
United Center Express
Madison
Weekday Rush Hours:
Columbus/Randolph
Madison (Owl)
Cermak
Clark
Clark (Owl)
Wentworth
Weekday Rush Hours:
87th/Racine
South Shore Express
Stony Island
103rd/Stony Island (103rd Street Bus Garage)
Weekday Rush Hours: Union Station
State
South Chicago
Sundays:
92nd/Commercial
31st
South Michigan
South Michigan (Owl)
31st/35th
Memorial Day through Labor Day on weekends:
31st Street Beach
Broadway
Weekday and Weekend Late Night:
Desplaines/Harrison
Sedgwick
Pershing
43rd
Weekdays:
47th Red Line station