| Document and Entity Information | Mar. 07, 2022 |
| Details | |
| Registrant CIK | 0000225628 |
| Registrant Name | PASSUR AEROSPACE, INC. |
| SEC Form | 8-K |
| Period End date | Mar. 7, 2022 |
| Tax Identification Number (TIN) | 11-2208938 |
| Emerging Growth Company | false |
| Entity Incorporation, State or Country Code | NY |
| Entity File Number | 0-7642 |
| Entity Address, Address Line One | 3452 Lake Lynda Drive |
| Entity Address, Address Line Two | Suite 190 |
| Entity Address, City or Town | Orlando |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 32817 |
| City Area Code | 203 |
| Local Phone Number | 622-4086 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Amendment Flag | false |
