American Airlines Flight 383 (2016)

On December 20, 1972, North Central Airlines Flight 575 and Delta Air Lines Flight 954 collided on a runway at O'Hare International Airport in Chicago, Illinois, in the United States. Ten people died – all on the North Central aircraft – and 17 were injured in the accident.: 1  This was the second major airliner accident to happen in Chicago in December 1972; the other was United Airlines Flight 553, which crashed twelve days earlier on approach to Midway Airport.

Chicago O'Hare International Airport (IATA: ORD, ICAO: KORD, FAA LID: ORD), sometimes referred to as Chicago O'Hare, or simply O'Hare, is the main international airport serving Chicago, Illinois, located on the city's Northwest Side, approximately 17 miles (27 km) northwest of the Loop business district. Operated by the Chicago Department of Aviation and covering 7,627 acres (3,087 ha), O'Hare has non-stop flights to 214 destinations in North America, South America, the Caribbean, Europe, Africa, Asia, the Middle East, Oceania, and the North Atlantic region as of November 2022. As of 2022, O'Hare is considered the world's most connected airport.Designed to be the successor to Chicago's Midway International Airport, itself nicknamed the "busiest square mile in the world," O'Hare began as an airfield serving a Douglas manufacturing plant for C-54 military transports during World War II. It was renamed Orchard Field Airport in the mid-1940s and assigned the IATA code ORD. In 1949, it was renamed after aviator Edward "Butch" O'Hare, the U.S. Navy's first Medal of Honor recipient during that war. As the first major airport planned after World War II, O'Hare's innovative design pioneered concepts such as concourses, direct highway access to the terminal, jet bridges, and underground refueling systems.O'Hare became famous during the jet age, holding the distinction as the world's busiest airport from 1963 to 1998; today, it is the world's fourth-busiest airport for passenger counts, serving 54 million passengers in 2021. In 2019, O'Hare had 919,704 aircraft movements, averaging 2,520 per day, the most of any airport in the world in part because of a large number of regional flights. On the ground, road access to the airport is offered by airport shuttle, bus, or taxis by Interstate 190 (Kennedy Expressway), which goes directly into the airport. O'Hare serves as a major hub for both United Airlines (which is headquartered in Willis Tower) and American Airlines. It is also a focus city for Spirit Airlines.

On March 24, 2014, a Chicago Transit Authority (CTA) passenger train overran the bumper at O'Hare station, injuring 34 people.

O'Hare is a Chicago "L" station located at O'Hare International Airport, 17 miles (27 km) northwest of The Loop. The northwestern terminus of the Chicago Transit Authority's Blue Line, it is a subway station with two island platforms serving three tracks, situated under the parking garage for Terminals 1, 2, and 3. Trains are scheduled to depart from O'Hare every 2–7 minutes during rush-hour periods and take about 40 minutes to travel to the Loop. It is the westernmost station of the Chicago 'L' system. It is also the only station without coordinates in Chicago's grid system, the only underground terminus, and is the only terminal that does not directly connect to any CTA or Pace buses. It is also one of two terminals (the other being Dempster–Skokie on the Yellow Line) that does not have a yard assigned to it (the yard is located at Rosemont, one stop east).

Northwest Orient Airlines Flight 706 was a Lockheed L-188 Electra aircraft, registration N137US, which crashed on take-off from Chicago's O'Hare International Airport September 17, 1961. All 37 on board were killed in the accident. Flight 706 began its day in Milwaukee, Wisconsin, and was scheduled to stop at Chicago before travelling to Tampa, Fort Lauderdale, and Miami, Florida. It arrived at Chicago in the early morning and left soon afterwards, being cleared for takeoff at 8:55 AM. Takeoff was normal until the aircraft reached the altitude of 100 feet above ground level, when witnesses noticed a slight change in the sound of the Electra's engines. The aircraft began a gentle bank to the right as the starboard wing began to drop. The bank angle increased to 35°; at that point the tower controllers picked up a garbled broadcast believed to be from the pilots. The aircraft climbed to approximately 300 feet but continued to bank, eventually reaching a bank angle of over 50°. At that point, the starboard wing nicked a series of high-tension power lines running along the south boundary of the airport; shortly after that, the aircraft struck an embankment and cartwheeled onto its nose. The forward fuselage broke off, the plane pancaked and skidded, then launched into the air and slammed nose-first into the ground, falling over on its back and exploding into a ball of flame. The accident took less than two minutes from the beginning of takeoff until the final crash. Investigators with the Civil Aeronautics Board determined that the cable physically connecting the first officer's control wheel to the aileron boost unit had disconnected. This had caused the ailerons to put the aircraft in a starboard-wing-down attitude, and had prevented the pilots from being able to correct the bank. The cables attaching the pilots' control wheels to the aileron boost unit had been removed two months before the accident during routine maintenance; a safety cable that held part of the assembly together had not been replaced when the cables were hooked back up. The contact slowly separated, until it completely failed during the takeoff sequence.

The 928th Airlift Wing is an inactive United States Air Force Reserve unit. It was last active with the Twenty-Second Air Force at O'Hare Air Reserve Station, Illinois, where it was inactivated on 1 July 1997.

Rosemont is a station on Metra's North Central Service in Rosemont, Illinois. The station is 18.6 miles (29.9 km) away from Chicago Union Station, the southern terminus of the line. In Metra's zone-based fare system, Rosemont is in zone D. As of 2018, Rosemont is the 222nd busiest of Metra's 236 non-downtown stations, with an average of 27 weekday boardings. Rosemont was opened on January 30, 2006, along with three other new stations on the North Central Service. As of December 12, 2022, Rosemont is served by 12 trains (six in each direction) on weekdays. The station was built into the Balmoral Avenue bridge over the tracks. Parking is available on an embankment at the west end of Berwyn Avenue via Pearl Street.

Mannheim is a station on Metra's Milwaukee District West Line in Franklin Park, Illinois that gets services during rush hour as a flag stop. The station is 14.0 miles (22.5 km) away from Union Station, the eastern terminus of the line. In Metra's zone-based fare system, Mannheim is in zone C. As of 2018, Mannheim is the 218th busiest of Metra's 236 non-downtown stations, with an average of 35 weekday boardings. The reason this station is named because of Mannheim Road running right next to it. It is the only non-ADA-accessible station on the Milwaukee District West Line. The Tri-State Tollway also runs adjacent to the Mannheim station. As of 2022, Mannheim is served by eight inbound trains and three outbound trains on weekdays. There is no service on weekends or holidays. All trains scheduled to stop here treat the station as a flag stop. Mannheim Station is little more than a wooden shelter, which is smaller than Hanson Park further east. The station lies on the south side of Front Street between Lincoln and Ernst Streets. Parking is available on the north side of Front Street along the same block. It is just east of the large Canadian Pacific Bensenville Yard, which sits to the south of O'Hare International Airport. This station originally served as a milk stop for the village of Mannheim, Illinois. Mannheim was founded in the 1870s when the railroad was built through the area and was later annexed into Franklin Park.

Schiller Park is a station on Metra's North Central Service in Schiller Park, Illinois. The station is 17.4 miles (28.0 km) away from Union Station, the southern terminus of the line. In Metra's zone-based fare system, Schiller Park is in zone C. As of 2018, Schiller Park is the 214th busiest of Metra's 236 non-downtown stations, with an average of 41 weekday boardings. Schiller Park was opened on January 30, 2006, along with three other new stations on the North Central Service.

Foster Avenue (5200 N) is a major east-west street on the North Side of Chicago as well as the northwestern suburbs. Foster Avenue separates the Chicago lakefront neighborhoods of Edgewater to the north and Uptown to the south. Foster Avenue runs in Chicago from Lake Michigan on the east to East River Road (8800 W.) to the west and picks up again west of Des Plaines River Road to connect Chicago to O'Hare Airport. It carries U.S. Route 41 from Lake Shore Drive to Lincoln Avenue. It is named for early Chicago settler John H. Foster.

The Edge Ice Arena includes The Edge on John Street, The Water's Edge Aquatic Center, and The Edge II Ice Arena a 3,000-seat multi-purpose arena located in Bensenville, Illinois. It had been used as the official training facility and practice arena for the Chicago Blackhawks of the National Hockey League before the team built a new downtown Chicago training facility. The arena also had been used by Chicago Steel (USHL) from 2000 to 2015. The ice arena is also the home to the Roosevelt Lakers men's and women's college ice hockey teams competing at the ACHA Division I level. Until Roosevelt's merger with Robert Morris University Illinois in 2020, it was the home of Robert Morris Eagles ice hockey. The Edge is also home to several local high school ice hockey teams, and is used by local figure skating clubs, youth, and adult rec. ice hockey leagues (the Chicago Blues), as well as public skating.

Schiller Park is a village in Cook County, Illinois, United States. The population was 11,793 at the 2010 census.