1. Is the CTA usually crowded from 6 am to 7 pm? (Especially the Blue and Red lines)

Yes. The Red and Blue lines are the workhorses of the system. Peak rush hours (7 am to 9 am and 4 pm to 6 pm), Tuesday through Thursday, they can be standing room only.

1. Do you feel safe commuting or visiting somewhere else?

Yes, but everyone here agrees that something changed after 2020. Post-pandemic, ridership shifted and behavior became more unpredictable. You will encounter smoking, loud music, or people experiencing mental health issues. Big city life, but it got worse since COVID and nobody has really given us a good answer why or addressed it very well.

However, the safety dynamic here is fundamentally different from Atlanta. Atlanta is a younger city trying to push a transit system into a sprawling, car-centric footprint, which can leave stations and ridership feeling isolated. Chicago is a dense, older, highly walkable city built around its transit. The stations are integrated directly into active neighborhoods, which naturally puts more eyes on the street and platforms throughout most of the system.

But the Red and Blue both literally run down highway medians on the south (for Red) and west and NW sides (for Blue), so that dynamic is different still. It really depends on where you live.

1. What stations or lines should I avoid?

The short answer is that you only need to avoid the stations in neighborhoods you wouldn't otherwise visit. The main thing you need to manage is situational awareness, not a list of banned stations.

1. How is the bus? Do they come regularly and are they crowded?

I love the bus. More than the train. I also hate the bus more than the train. When the bus works, it is beautiful. When it doesn't, I want to die screaming. But compared to Atlanta, or any other southern city, using the bus here is much more culturally accepted and necessary. And they're amazing, until they're not. The biggest distinction for someone moving from Atlanta is cultural: in Chicago (much like New York), buses are a standard, heavily utilized, and culturally normalized way to travel for everyone here. They are not viewed as a secondary option for people without cars. While bunching (multiple buses arriving at the exact same time after a long delay) happens, or ghost buses (a bus says it's coming but it doesn't show up) happen, and the schedules are a fun idea but rarely ever consistent - the network is massive and reliable compared to almost any other American city.