v3.19.2
Cover Page Cover Page
Aug. 07, 2019
Aug. 06, 2019
Cover page.    
Entity Registrant Name   Aircastle LTD
Written Communications   false
Entity Address, Address Line One   c/o Aircastle Advisor LLC, 201 Tresser Boulevard,Suite 400
Entity Incorporation, State or Country Code   D0
Document Type 8-K  
Document Period End Date Aug. 07, 2019  
Entity File Number   001-32959
Entity Tax Identification Number   98-0444035
Entity Address, City or Town   Stamford
Entity Address, State or Province   CT
Entity Address, Postal Zip Code   06901
City Area Code 203  
Local Phone Number 504-1020  
Soliciting Material   false
Pre-commencement Tender Offer   false
Pre-commencement Issuer Tender Offer   false
Entity Emerging Growth Company false  
Entity Central Index Key   0001362988
Amendment Flag   false