84 Peterson

Bus route information

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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.

Central/Caldwell east to Bryn Mawr/Sheridan
5:00a-9:30p weekdays, 5:00a-7:40p Saturday, 7:30a-7:30p Sunday
Bryn Mawr/Sheridan west to Central/Caldwell
5:35a-10:00p weekdays, 5:25a-8:15p Saturday, 8:00a-8:05p Sunday

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

Service alerts

Current alerts 3
New Schedules in Effect
Service Change

Beginning Sunday, Jun 9 updated schedules will go into effect on some CTA bus routes. See latest schedules at

Temporary Bus Stop Relocation
Bus Stop Relocation

Eastbound 84 Peterson stop at Bryn Mawr Red Line station (stop A) will be relocated approx. 175 feet east, near the southwest corner at Bryn Mawr/Winthrop.

Temporary Reroute
Planned Reroute

EB 84 buses operate via Bryn Mawr, Sheridan & Thorndale to Red Line; WB buses begin trips at Thorndale Red Ln, operate via Thorndale, B'way, Hollywood & Ridge.

 RSS Feed: #84 Peterson Alerts

Route map

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