Deadliest occurrences
Not a complete record. A partial collection of documented occurrences: counts, not rates, and no measure of aviation risk. Coverage
61 of 183,362 records: 1 more filter. · Show all 183,362
The same occurrences rank differently depending on who is counted. These tables count, in turn, the people on board, everyone the occurrence killed, occurrences with more than one aircraft, and the injured.
Deadliest for the people on board
Fatalities are deaths among passengers and crew; the total adds anyone killed on the ground. Fatalities use each record's event total where one exists, otherwise the fatal injuries in the NTSB record.
| Occurrence | Date | Fatalities | Total fatalities | Location |
|---|---|---|---|---|
| SEA82AA126 · Cessna 172 | 22 Jul 1982 | 6 | 6 | Mercer Island, WA, United States |
| SEA89FA160 · Cessna 152 | 29 Aug 1989 | 4 | 4 | Snohomish, WA, United States |
| SEA94FA174 · Piper PA-22-135 | 9 Jul 1994 | 3 | 3 | Leavenworth, WA, United States |
| SEA86FA207 · Beech 23 | 17 Aug 1986 | 3 | 3 | Stanwood, WA, United States |
| SEA95FA103 · Cessna 177RG | 19 May 1995 | 2 | 2 | Kent, WA, United States |
| SEA83FA204 · Lake LA-4-200 | 23 Sept 1983 | 2 | 2 | EASTSOUND, WA, United States |
| WPR14FA286 · Cessna 182 F | 8 Jul 2014 | 1 | 1 | Fall City, WA, United States |
| SEA91LA034 · Beech D50C | 15 Dec 1990 | 1 | 1 | Snohomish, WA, United States |
| SEA90FA005 · Hughes 369D | 13 Oct 1989 | 1 | 1 | Bothell, WA, United States |
| SEA88FA032 · Piper PA-28-140 | 20 Dec 1987 | 1 | 1 | EASTSOUND, WA, United States |
Deadliest in all, counting deaths on the ground
Everyone the occurrence killed, in the air and on the ground. Where the two tables differ, people on the ground made the difference.
| Occurrence | Date | Total fatalities | Location | Aircraft |
|---|---|---|---|---|
| SEA82AA126 · Cessna 172 | 22 Jul 1982 | 6 | Mercer Island, WA, United States | 2 |
| SEA89FA160 · Cessna 152 | 29 Aug 1989 | 4 | Snohomish, WA, United States | 2 |
| SEA94FA174 · Piper PA-22-135 | 9 Jul 1994 | 3 | Leavenworth, WA, United States | 1 |
| SEA86FA207 · Beech 23 | 17 Aug 1986 | 3 | Stanwood, WA, United States | 1 |
| SEA95FA103 · Cessna 177RG | 19 May 1995 | 2 | Kent, WA, United States | 1 |
| SEA83FA204 · Lake LA-4-200 | 23 Sept 1983 | 2 | EASTSOUND, WA, United States | 1 |
| WPR18LA151 · Cessna 150M M | 27 May 2018 | 1 | Bainbridge Island, WA, United States | 1 |
| ANC18FA024 · Mooney Aircraft CORP. M20 K | 12 Feb 2018 | 1 | Chuckanut, WA, United States | 1 |
| WPR14FA286 · Cessna 182 F | 8 Jul 2014 | 1 | Fall City, WA, United States | 1 |
| WPR10FA223 · Taylorcraft BC12-D1 | 10 Oct 2009 | 1 | Skokomish, WA, United States | 1 |
Deadliest with more than one aircraft
3 occurrences involved more than one aircraft, such as midair and ground collisions; 2 were fatal. These count everyone, as the table above does.
| Occurrence | Date | Total fatalities | Location | Aircraft |
|---|---|---|---|---|
| SEA82AA126 · Cessna 172 | 22 Jul 1982 | 6 | Mercer Island, WA, United States | 2 |
| SEA89FA160 · Cessna 152 | 29 Aug 1989 | 4 | Snohomish, WA, United States | 2 |
Most injured, whether or not anyone died
Injuries are the total the record shows: a Wikipedia record's infobox total, otherwise the serious and minor injuries in the NTSB record. People hurt on the ground are counted too, so a row can show hundreds injured although no one on board survived: all 106 injured at the Pentagon on 11 September 2001 were in the building.
| Occurrence | Date | Injured | Fatalities | Total fatalities | Location |
|---|---|---|---|---|---|
| WPR23LA086 · Quad City CHALLENGER II | 7 Jan 2023 | 2 | 0 | 0 | Kent, WA, United States |
| WPR19LA226 · Cessna 177RG | 26 Jul 2019 | 2 | 0 | 0 | Fall City, WA, United States |
| SEA00LA041 · Cessna 177 | 31 Jan 2000 | 2 | 0 | 0 | Snohomish, WA, United States |
| SEA88LA058 · Cessna 152 | 17 Mar 1988 | 2 | 0 | 0 | Gold Bar, WA, United States |
| WPR18LA151 · Cessna 150M M | 27 May 2018 | 1 | Unknown | 1 | Bainbridge Island, WA, United States |
| WPR14CA004 · Venables Zenith CH701 | 3 Oct 2013 | 1 | 0 | 0 | Snohomish, WA, United States |
| WPR12LA430 · Cessna 150F | 17 Sept 2012 | 1 | 0 | 0 | Snohomish, WA, United States |
| WPR12LA318 · Republic RC-3 | 21 Jul 2012 | 1 | 0 | 0 | Snohomish, WA, United States |
| WPR10LA432 · Stinson JR. S | 28 Aug 2010 | 1 | 0 | 0 | Lake Stevens, WA, United States |
| SEA06LA130 · Aeronca 7AC | 28 Jun 2006 | 1 | 0 | 0 | Snohomish, WA, United States |