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X4 Cottage Grove Express

Bus route information

All CTA buses are accessible

Service description:

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.

95th/Dan Ryan Red Line station north to Columbus/Randolph
6:35a-9:40a & 2:45p-6:00p weekdays
Columbus/Randolph south to 95th/Dan Ryan Red Line station
6:00a-9:20a and 1:35p-4:55p weekdays
Additional northbound service from Cottage Grove/79th starts at 5:40am

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

Service alerts

Current alerts 1
Temporary Reroute
Planned Reroute

SB #4 and #X4 buses operate via Cottage Grove, South Chicago, Greenwood, 75th, and Cottage Grove. NB via Cottage Grove, 75th, South Chicago, and Cottage Grove.

 RSS Feed: #X4 Cottage Grove Express Alerts

Route map

Route Map
System status snapshot
‘L’ route status
Red Line
Normal Service
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