tflLondon TfL transit — real-time Tube arrivals, bus predictions, line status, service disruptions, journey planning, and route info for the London Underground,...
mtaNYC MTA transit — real-time subway arrivals, bus predictions, service alerts, and route info for the New York City subway and bus system. Use when the user a...
ctaChicago CTA transit — real-time L train arrivals, bus predictions, service alerts, and route info. Use when the user asks about Chicago public transit, L tra...