| 2021-04-21 | πΊπΈOak Cheon Goon, United States | SIKORSKY S76C+ | 1 | fatal | Under investigation | NTSB |
| 2021-03-28 | πΊπΈPalmer, United States | Airbus Helicopters AS350-B3 | 5 | fatal | Under investigation | NTSB |
| 2021-03-19 | πΊπΈXIa Men City, United States | BELL 206 | 4 | fatal | Under investigation | NTSB |
| 2021-03-17 | πΊπΈLeksand, United States | Robinson R44 | 1 | fatal | Under investigation | NTSB |
| 2021-03-03 | πΊπΈKodiak, United States | Robinson R66 | 1 | fatal | Under investigation | NTSB |
| 2021-02-27 | πΊπΈBollena, United States | Robinson R22 | 1 | fatal | Under investigation | NTSB |
| 2021-02-15 | πΊπΈSt Thomas, United States | BELL 206 | 4 | fatal | Under investigation | NTSB |
| 2021-02-09 | πΊπΈCourchevel, United States | BELL 206B | 2 | fatal | Under investigation | NTSB |
| 2021-01-21 | πΊπΈPena Larga, United States | MD HELICOPTER 369E | 4 | fatal | Under investigation | NTSB |
| 2021-01-21 | πΊπΈLadysmith Kwa Zulu Natal Province., United States | BELL 430 | 5 | fatal | Under investigation | NTSB |
| 2021-01-19 | πΊπΈWolseley, United States | BELL 206 | 1 | fatal | Under investigation | NTSB |
| 2021-01-06 | πΊπΈVila Velha, ES, United States | Robinson R44 | 2 | fatal | Under investigation | NTSB |
| 2021-01-02 | πΊπΈEaglesham, United States | Robinson R44 | 4 | fatal | Under investigation | NTSB |
| 2020-12-30 | πΊπΈOjiro in Shimada-City, Shizuoka, United States | Robinson R66 | 1 | fatal | Under investigation | NTSB |
| 2020-12-29 | πΊπΈTuckers Crossing, United States | HUGHES 369D | 1 | fatal | Under investigation | NTSB |
| 2020-12-11 | πΊπΈMambucaba, United States | BELL 206 | 1 | fatal | Under investigation | NTSB |
| 2020-12-10 | πΊπΈColorado City, United States | Robinson R44 | 2 | fatal | Under investigation | NTSB |
| 2020-12-02 | πΊπΈTallong, United States | Robinson R44 | 2 | fatal | Under investigation | NTSB |
| 2020-11-12 | πΊπΈAvoch, United States | Rotorsport UK Cavalon | 1 | fatal | Under investigation | NTSB |
| 2020-10-15 | πΊπΈPassa Tres, Rio Claro, United States | Robinson R44 | 2 | fatal | Under investigation | NTSB |