Document and Entity Information - shares	3 Months Ended
	Jan. 31, 2019	Mar. 01, 2019
Details
Registrant Name	PASSUR AEROSPACE, INC.
Registrant CIK	0000225628
SEC Form	10-Q
Period End date	Jan. 31, 2019
Fiscal Year End	--10-31
Trading Symbol	pssr
Tax Identification Number (TIN)	112208938
Number of common stock shares outstanding		7,696,091
Filer Category	Non-accelerated Filer
Current with reporting	Yes
Small Business	true
Emerging Growth Company	false
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Entity Incorporation, State Country Name	New York
Entity Address, Address Line One	One Landmark Square
Entity Address, Address Line Two	Suite 1900
Entity Address, City or Town	Stamford
Entity Address, State or Province	Connecticut
Entity Address, Postal Zip Code	06901
City Area Code	203
Local Phone Number	622-4086