[PAR] [TLE] PSA Flight 182 [SEP] Pacific Southwest Airlines (PSA) Flight 182 was a Boeing 727-214 commercial airliner, registration, N533PS that collided with a private Cessna 172 light aircraft, registration, N7711G over San Diego, California, at 9:01 am on Monday, September 25, 1978.  It was Pacific Southwest Airlines' first accident involving fatalities.  The death toll of 144 made it the deadliest aircraft disaster in California history.  Until the crash of American Airlines Flight 191 eight months later, it was also the deadliest plane crash in U.S. aviation history. [PAR] [TLE] American Airlines Flight 191 [SEP] American Airlines Flight 191 was a regularly scheduled passenger flight operated by American Airlines from O'Hare International Airport in Chicago to Los Angeles International Airport.  A McDonnell Douglas DC-10-10 used for this flight on May 25, 1979, crashed moments after takeoff from Chicago.  All 258 passengers and 13 crew on board were killed, along with two people on the ground.  It is the deadliest aviation accident to have occurred in the United States.
[PAR] [TLE] PSA Flight 182 [ SEP ] Pacific Southwest Airlines ( PSA ) Flight 182 was a Boeing 727 - 214 commercial airliner , registration , N533PS that collided with a private Cessna 172 light aircraft , registration , N7711 G over San Diego , California , at 9:01 am on Monday , September 25 , 1978 . It was Pacific Southwest Airlines ' first accident involving fatalities . The death toll of 144 made it the deadliest aircraft disaster in California history . Until the crash of American Airlines Flight 191 eight months later , it was also the deadliest plane crash in U.S. aviation history . [PAR] [TLE] American Airlines Flight 191 [ SEP ] American Airlines Flight 191 was a regularly scheduled passenger flight operated by American Airlines from O'Hare International Airport in Chicago to Los Angeles International Airport . A McDonnell Douglas DC-10 - 10 used for this flight on May 25 , 1979 , crashed moments after takeoff from Chicago . All 258 passengers and 13 crew on board were killed , along with two people on the ground . It is the deadliest aviation accident to have occurred in the United States .
PSA Flight 182 was the deadliest crash in US aviation history until the flight that left which Chicago airport a year later?
PSA Flight 182 was the deadliest crash in US aviation history until the flight that left which Chicago airport a year later ?
O'Hare International Airport
O'Hare International Airport