Artificial intelligence (AI) policy: ASHRAE prohibits the entry of content from any ASHRAE publication or related ASHRAE intellectual property (IP) into any AI tool, including but not limited to ChatGPT. Additionally, creating derivative works of ASHRAE IP using AI is also prohibited without express written permission from ASHRAE. For the full AI policy, click here. 

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logoShaping Tomorrow’s Global Built Environment Today

2027 ASHRAE Winter Conference
January 23 - 27, 2027 | Chicago, IL

Hotel & Travel

Hotel

Marriott Marquis Chicago

Headquarter Hotel │ 2121 South Prairie Ave., Chicago, IL 60616

$258-$288 + tax per night

You must register to receive hotel booking information within the ASHRAE room block.

View other nearby hotels >>


Travel


Letter of Invitation - Coming Soon! 

Click the button below to fill out the form and have a letter of invitation generated for you.

 Letter of Invitation  Coming Soon! 

Air Line Discount - Coming Soon! 


Ground Transportation Options

Ground Transportation from Chicago O'Hare International Airport

  • The Headquarters Hotel, the Marriott Marquis Chicago, is about 20 miles from the airport.
  • The hotel is located at 2121 South Prairie Ave, Chicago, IL 60616
  • Travel time varies based on transportation options.
  1. Public Transit (CTA Blue Line – Green Line)
    • Route: Blue Line from O’Hare → Clark/Lake, transfer to Green Line → Cermak–McCormick Place
    • Travel time: 1 hr–1 hr 15 min
    • Cost: $4–$10
  2. Taxi
    • Travel time: 26–32 min
    • Estimated fare: $47–$75
  3. Rideshare (Uber/Lyft)
    • Average UberX price: $56
    • Travel time: 49 minutes
    • Pickup zones are clearly marked at the airport

Ground Transportation from Chicago Midway International Airport

  • The Headquarters Hotel, the Marriott Marquis Chicago, is about 9 miles from the airport
  • The hotel is located at 2121 South Prairie Ave, Chicago, IL 60616
  • Travel time varies based on transportation options
  1. Public Transit (CTA Orange Line – Green Line)
    • Route: Orange Line from Midway → Roosevelt, transfer to Green Line → Cermak–McCormick Place
    • Travel time: 46–55 min
    • Cost: $2–$5
  2. Taxi
    • Travel time: 16–20 min
    • Estimated fare: $25–$35
  3. Rideshare (Uber/Lyft)
    • Average UberX price: $35.
    • Travel time: 22 min.
    • Pickup zones are clearly marked at the airport.

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