    <SEC-DOCUMENT>0001140361-25-015895-index.html : 20250428
    <SEC-HEADER>0001140361-25-015895.hdr.sgml : 20250428
    <ACCEPTANCE-DATETIME>20250428091839
    ACCESSION NUMBER:		0001140361-25-015895
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20250428
    DATE AS OF CHANGE:		20250428

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Sky Harbour Group Corp
    		CENTRAL INDEX KEY:			0001823587
    		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
    		ORGANIZATION NAME:           	05 Real Estate & Construction
    		EIN:				852732947
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-39648
    		FILM NUMBER:		25876420

    	BUSINESS ADDRESS:
    		STREET 1:		1601 DODGE STREET
    		STREET 2:		SUITE 3300
    		CITY:			OMAHA
    		STATE:			NE
    		ZIP:			68102
    		BUSINESS PHONE:		(402) 225-6511

    	MAIL ADDRESS:
    		STREET 1:		1601 DODGE STREET
    		STREET 2:		SUITE 3300
    		CITY:			OMAHA
    		STATE:			NE
    		ZIP:			68102

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Yellowstone Acquisition Co
    		DATE OF NAME CHANGE:	20200903
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>ny20045260x2_defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: ny20045260x2_defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>ny20045260x2_nc01.jpg
    <TEXT>
    Document 2 - file: ny20045260x2_nc01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ny20045260x2_nc02.jpg
    <TEXT>
    Document 3 - file: ny20045260x2_nc02.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>