| Cover | May 20, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 20, 2024 |
| Entity File Number | 001-41151 |
| Entity Registrant Name | Montana Technologies Corporation |
| Entity Central Index Key | 0001855474 |
| Entity Tax Identification Number | 86-2962208 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 34361 Innovation Drive |
| Entity Address, City or Town | Ronan |
| Entity Address, State or Province | MT |
| Entity Address, Postal Zip Code | 59864 |
| City Area Code | 800 |
| Local Phone Number | 942-3083 |
| 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 Common Stock, par value $0.0001 per share | |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | AIRJ |
| Security Exchange Name | NASDAQ |
| Warrants to purchase Class A common stock | |
| Title of 12(b) Security | Warrants to purchase Class A common stock |
| Trading Symbol | AIRJW |
| Security Exchange Name | NASDAQ |
