No fatalities

Collision between Delta Convair and North Central DC-9 at Chicago-O'Hare (N8807E)

Chicago-O'Hare, United States of AmericaTaxiing

On December 20, 1972, a Convair 880 (registration N8807E) operated by Delta Airlines was involved in an aviation accident near Chicago-O'Hare, United States of America while taxiing. No fatalities were reported. Investigators recorded the probable cause as: Failure of the air traffic control system to ensure separation of aircraft during a period of restricted visibility. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 2 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary report: the U.S. National Transportation Safety Board (NTSB) historical archive (1962-1981)Updated 2026-09-04Data APIEditorial standards
Aircraft registered N8807E
Aircraft registered N8807E. Photo: RuthAS / CC BY 3.0, via Wikimedia Commons

A mid-air collision occurred at Chicago-O'Hare when a North Central DC-9 struck a taxiing Delta Convair. The incident resulted in ten fatalities, significant injuries to passengers on both aircraft, and the total loss of both planes due to impact damage and fire.

Incident Overview

During operations at Chicago-O'Hare Airport, a collision occurred involving two commercial aircraft. A Delta Air Lines flight, identified as DL954 operating a Convair CV-880, had landed without incident and was in the process of taxiing to its gate. The crew had received clearance to cross runway 27L when the accident took place.

Collision Dynamics

Simultaneously, a North Central Airlines Douglas DC-9-31, registered as N954N, was preparing for departure. The aircraft was en route to Duluth via Madison and carried 41 passengers along with a crew of four. The pilot had just received clearance to take off from runway 27L. As the DC-9 initiated its takeoff roll, one of its wings struck the tail section of the Convair.

Immediate Consequences

The impact caused the Convair to stop immediately. The DC-9 lost control, veered off the runway, and came to rest in flames. The post-crash fire destroyed the DC-9 completely. The Convair sustained damage that rendered it beyond repair.

Casualties and Injuries

There were 93 occupants on board the Convair, of whom 10 were injured. The DC-9 carried 45 occupants; this incident resulted in 10 fatalities and 35 injuries, with some passengers suffering serious harm.

Probable cause

Failure of the air traffic control system to ensure separation of aircraft during a period of restricted visibility. This failure included: - The controller omitted a critical word which made his transmission to the flight crew of the Delta CV-880 ambiguous, - The controller did not use all the available information to determine the location of the CV-880, - The CV-880 flight crew did not request clarification of the controller's communications.

Frequently asked questions

What happened in the 20 Dec 1972 Convair 880 accident near Chicago-O'Hare, United States of America?

A mid-air collision occurred at Chicago-O'Hare when a North Central DC-9 struck a taxiing Delta Convair. The incident resulted in ten fatalities, significant injuries to passengers on both aircraft, and the total loss of both planes due to impact damage and fire.

Were there any fatalities in the 20 Dec 1972 Convair 880 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 20 Dec 1972 involved a Convair 880, registration N8807E, operated by Delta Airlines, at Chicago-O'Hare, United States of America.

What was the probable cause of the accident?

Failure of the air traffic control system to ensure separation of aircraft during a period of restricted visibility. This failure included: - The controller omitted a critical word which made his transmission to the flight crew of the Delta CV-880 ambiguous, - The controller did not use all the available information…