Hello how may I help you? I want to ask about transit schedules. Alright! Ask away I want to know about the subway schedules in Chicago. The Subways start running at 6am in Chicago and stops at 10pm Can I help you with another city transit schedule? I will also like to know when the subway in Pittsburgh, Pennsylvania will start. The Subway starts running at 5am until 10pm in Pittsburgh Thank you very much. You're welcome.Can I help you with anything else today? No, that would be it. Thanks! Thanks for your time!