United Air Lines Flight 521 was a scheduled passenger flight operated by a Douglas DC-4 from LaGuardia Airport, New York City, United States, to Cleveland, Ohio, United States. On May 29, 1947, while attempting to take off on runway 18, the aircraft failed to get airborne, overran the end of the runway, ripped through an airport fence onto traffic on the Grand Central Parkway, and slammed into an embankment, ultimately plunging into a pond and exploding. Ten people escaped the flaming wreckage; only five of them survived.
United Airlines Flight 521 crashes at LaGuardia Airport, killing 43.
On May 29, in the year 1947, United Airlines Flight 521 crashes at LaGuardia Airport, killing 43. This event is recorded as a Historical Events event in the history of May 29, one of 449 recorded events on this date across all of history.
Key Facts
- This event took place on May 29, 1947 (AD era).
- It is categorised as a Historical Events event in recorded history.
- Referenced in 2 Wikipedia articles.
- The event is associated with a specific geographical location (see map below).
- Wikipedia source last updated on 8 March 2026.
On This Date in History 449
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
More on May 29
A doublet earthquake, of combined magnitude 6
The 2008 Iceland earthquake was a doublet earthquake that struck on 29 May at 15:46 UTC in southwestern Iceland. The recorded magnitudes of the two main quakes were 5.9 Mw and 5.8…
A doublet earthquake, of combined magnitude 6
France rejects the Constitution of the European Union in a national referendum
France, officially the French Republic, is a country primarily located in Western Europe. Its overseas regions and territories include French Guiana in South America, Saint Pierre…
France rejects the Constitution of the European Union in a national referendum
The National World War II Memorial is dedicated in Washington, D
The World War II Memorial is a national memorial in the United States dedicated to Americans who served in the armed forces and as civilians during World War II. It is located on …
The National World War II Memorial is dedicated in Washington, D
The U
The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all U.S. federal co…
The U
Olusegun Obasanjo takes office as President of Nigeria, the first elected and civilian head of state in Nigeria after 16
Chief Olusegun Matthew Okikiola Ogunboye Aremu Obasanjo is a Nigerian politician, statesman, agriculturalist, and former army general who served as Nigeria's Military Head of Stat…
Olusegun Obasanjo takes office as President of Nigeria, the first elected and civilian head of state in Nigeria after 16
Space Shuttle Discovery completes the first docking with the International Space Station
Space Shuttle Discovery is a retired American Space Shuttle orbiter. The spaceplane was one of the orbiters from NASA's Space Shuttle program and the third of five fully operation…
Space Shuttle Discovery completes the first docking with the International Space Station
Comments 0
Sign in to join the discussion.