| Flight | Year | Status | Cause Determined? |
|---|
| Malaysia Airlines MH370 | 2014 | Disappeared over Indian Ocean | ❌ No |
| TWA Flight 800 | 1996 | Crashed off Long Island | ⚠️ Partially |
| Helios Airways Flight 522 | 2005 | Crashed due to hypoxia | ⚠️ Partial gaps |
| Flying Tiger Line 739 | 1962 | Disappeared over Pacific | ❌ No |
| Northwest Orient Flight 2501 | 1950 | Crashed in Lake Michigan | ❌ No |
| Air France Flight 447 | 2009 | Airbus A330 | ⚠️ Partially explained |
| Avianca Flight 203 | 1989 | Boeing 727 | ❌ Bomb, but no conviction |
| IAF AN-32 | 2016 | Antonov AN-32 | ❌ Disappeared |
| EgyptAir Flight 990 | 1999 | Boeing 767 | ❌ Disputed |
| SAA Flight 295 | 1987 | Boeing 747 | ❌ Fire cause unknown |
| LAM Flight 470 | 2013 | Embraer 190 | ⚠️ Suicide not confirmed |
|