With 164 guestrooms, spacious lobby, on-site dining, 24/7 fitness center perfect for Corporate or Leisure travel. Offering over 11,000 total sq. ft. of flexible event space, our hotel boasts a 4,000 sq. ft. Grand Ballroom and a private pre-function perfect for your next meeting or event. Stay connected with the latest technology in AV equipment - complimentary Wi-Fi throughout the hotel. Grab a bite or drink at Willby's Restaurant & Lounge, a local favorite open for breakfast and dinner. Grab-n-Go options available. Our prime location is convenient for all types of travelers and is accessible from O'Hare and Midway airports. The Delta is located at the nexus of Route 83 and I-55, near the regional business center of Oak Brook and Burr Ridge. Close to the Compass Arena and Willowbrook-Burr Ridge Sports Complex.