Background
Delta Air Lines Flight 821 was a scheduled passenger service from Newark, New Jersey, to Los Angeles, California, with intermediate stops in Atlanta, Georgia; Dallas, Texas; and San Diego, California. The aircraft operating the flight was a Douglas DC-8. On March 25, 1969, the flight carried 114 occupants: 7 crew members and 107 passengers. Among the passengers were 26 Marine recruits traveling to San Diego, as well as additional military personnel.
Hijacking
During the segment from Dallas to an unspecified destination, Luis Antonio Frese seized control of Flight 821 and forced the aircraft to divert to Havana, Cuba. This incident marked the 14th hijacking of a United States airliner in 1969.
Aftermath
After landing in Havana, the aircraft departed for Miami, Florida, before resuming its originally planned route. Frese was subsequently indicted in Texas for the hijacking, but he never returned to the United States to face prosecution. According to reports, he died in Cuba in 1975.