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/S. Water
5:05a-10:10p weekdays, 6:00a-10:05p Saturday, 7:05a-10:10p Sunday
Columbus/S. Water south to 115th/Cottage Grove
5:15a-8:25p weekdays, 5:20a-8:25p Saturday, 5:50a-8:30p Sunday
95th-Chicago State U. north to Columbus/S. Water
4:10a-6:10p weekdays, 9:00a-5:30p Saturday, See note Sunday
Columbus/S. Water south to 95th-Chicago State U.
6:45a-11:50p weekdays, 9:50a-11:50p Saturday, See note Sunday
Limited Sunday service to/from 95th/St. Lawrence/Chicago State U. Service to/from CSU also provided by #3 buses.
Overnight (owl) service operates between 63rd/Cottage Grove and Columbus/South Water.

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

Service alerts

Current alerts 3
Temporary Reroute
Planned Reroute

#1-#3-#4-NB via Michigan, 18th, Indiana, and 14th, normal route on Michigan. SB #1, #3, #4 via Michigan, 14th, Indiana, and 16th, normal route on Michigan.

Temporary Reroute
Planned Reroute

#4 - Buses will operate in both directions via the 95th/St. Lawrence terminal, 95th, King Drive, 87th, and Cottage Grove.

Temporary Bus Stop Relocation
Bus Stop Relocation

The SB #3-4-J14-26-143-147-151 bus stop at the southwest corner of Michigan/Monroe will be temporarily discontinued.

 RSS Feed: #4 Cottage Grove Alerts

Route map

Route Map
System status snapshot
‘L’ route status
Brown Line
Normal Service
Green Line
Normal Service
Orange Line
Normal Service
Pink Line
Normal Service
Purple Line
Normal Service
Yellow Line
Normal Service
Bus routes w/alerts
Elevator alerts