<SEC-DOCUMENT>0001193125-18-242328-index.html : 20180808
<SEC-HEADER>0001193125-18-242328.hdr.sgml : 20180808
<ACCEPTANCE-DATETIME>20180808121600
ACCESSION NUMBER:		0001193125-18-242328
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20180808
DATE AS OF CHANGE:		20180808

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MESA AIR GROUP INC
		CENTRAL INDEX KEY:			0000810332
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR TRANSPORTATION, SCHEDULED [4512]
		IRS NUMBER:				850302351
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-226173
		FILM NUMBER:		181000505

	BUSINESS ADDRESS:	
		STREET 1:		410 NORTH 44TH STREET
		STREET 2:		SUITE 700
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85008
		BUSINESS PHONE:		602.685.4000

	MAIL ADDRESS:	
		STREET 1:		410 NORTH 44TH STREET
		STREET 2:		SUITE 700
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85008

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MESA AIRLINES INC
		DATE OF NAME CHANGE:	19950426
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1/A
<SEQUENCE>1
<FILENAME>d573709ds1a.htm
<DESCRIPTION>S-1/A
<TEXT>
Document 1 - file: d573709ds1a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d573709dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d573709dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.3
<SEQUENCE>3
<FILENAME>d573709dex233.htm
<DESCRIPTION>EX-23.3
<TEXT>
Document 3 - file: d573709dex233.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g573709g15r81.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g573709g15r81.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g573709g23v66.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g573709g23v66.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g573709g78f37.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g573709g78f37.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g573709g82j83.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g573709g82j83.jpg

</DOCUMENT>
</SEC-DOCUMENT>