metraChicago Metra commuter rail — real-time train arrivals, vehicle tracking, service alerts, and schedule info for all 11 Metra lines serving the Chicago metrop...
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...