| Cover | Nov. 01, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 01, 2024 |
| Entity File Number | 001-41607 |
| Entity Registrant Name | NEW HORIZON AIRCRAFT LTD. |
| Entity Central Index Key | 0001930021 |
| Entity Tax Identification Number | 98-1786743 |
| Entity Incorporation, State or Country Code | A1 |
| Entity Address, Address Line One | 3187 Highway 35 |
| Entity Address, City or Town | Lindsay |
| Entity Address, State or Province | ON |
| Entity Address, Postal Zip Code | K9V 4R1 |
| City Area Code | 613 |
| Local Phone Number | 866-1935 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Class A Ordinary Share, no par value | |
| Title of 12(b) Security | Class A Ordinary Share, no par value |
| Trading Symbol | HOVR |
| Security Exchange Name | NASDAQ |
| Warrants, each whole warrant exercisable for one Class A Ordinary Share at an exercise price of $11.50 per share | |
| Title of 12(b) Security | Warrants, each whole warrant exercisable for one Class A Ordinary Share at an exercise price of $11.50 per share |
| Trading Symbol | HOVRW |
| Security Exchange Name | NASDAQ |
