The Chicago O'Hare International Airport (ORD) Airport Transit System (ATS) is an automated train system designed to efficiently connect terminals and key areas. Let's take a look at the main features.

Features of ATS

  • Route and Stops: ATS connects all terminals (1, 2, 3, 5) and includes the economy parking lots (E, G) and the Multi-Modal Facility (MMF). The MMF is a hub providing rental car services and other public transportation.
  • Operating Hours: ATS operates 24 hours a day, making it convenient to use at any time.
  • Frequency: Trains run approximately every 4 to 5 minutes, resulting in short wait times.
  • Travel Time: It takes about 10 minutes to complete the entire loop.

Advantages of ATS

  • Accessibility: Designed for convenience, it is accessible to all passengers, including those with disabilities.
  • Eco-friendliness: ATS is an electric-operated, automated system that supports O'Hare's sustainability goals.
  • Convenience: It allows for easy travel between terminals or access to parking lots without long distances to walk.

Public Transportation Connections

  • ATS connects to the CTA Blue Line (Chicago Transit Authority Blue Line), with the station located near Terminal 2. You can reach downtown Chicago in about 40 to 45 minutes via the Blue Line.

Recent Upgrades

Recently, ATS underwent a major modernization, adding new vehicles, extending the route to the MMF, and improving system efficiency, making it even more convenient and faster to use.

Whether moving between terminals, accessing the economy parking lot, or traveling to the city, ATS is an essential transportation system at O'Hare Airport, providing a convenient and stress-free airport experience.