v3.26.1
Cover
Jun. 24, 2026
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jun. 24, 2026
Entity Registrant Name HONEYWELL AEROSPACE INC.
Entity Incorporation, State or Country Code DE
Entity File Number 001-43173
Entity Tax Identification Number 39-4202057
Entity Address, Address Line One 1944 E Sky Harbor Cir N
Entity Address, City or Town Phoenix
Entity Address, State or Province AZ
Entity Address, Postal Zip Code 85034
City Area Code 800
Local Phone Number 601-3099
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.01 per share
Trading Symbol HONA
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0002089271
Amendment Flag false
Current Fiscal Year End Date --12-31