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4 Cottage Grove

Bus route information

Owl (overnight) service available
All CTA buses are accessible

Service description: See schedule for full details.

First bus/last bus

Spans of service below show when first bus departs terminal of origin through last bus departs terminal of origin. First and last buses reach mid-route stops later than these times-see schedule or use trip planner for specific times when service works for you.

115th/Cottage Grove north to Columbus/Randolph
5:00a-11:25p weekdays, 5:05a-11:25p Saturday, 5:10a-11:25p Sunday
Columbus/Randolph south to Cottage Grove/115th
4:55a-10:10p weekdays, 5:05a-10:15p Saturday, 5:55a-10:10p Sunday
Service between 95th/Cottage Grove and Columbus/Randolph at all times.
Select Late Evening, Overnight (owl), and early morning service operates between 95th Dan Ryan Red Line and Columbus/Randolph.

(Precise hours of service may vary depending on where along the route you are.)

Service alerts

Current alerts 2
New Schedules in Effect
Service Change

Beginning Sunday, June 7, updated schedules will go into effect on some CTA bus routes. See latest schedules at transitchicago.com.

Temporary Reroute
Planned Reroute

SB #4 buses will operate via Cottage Grove, 107th, King Drive, 115th, and Front Street. NB buses will operate via King Drive, 107th, and Cottage Grove.

 RSS Feed: #4 Cottage Grove Alerts

Route map

Route Map