<SEC-DOCUMENT>0001193125-18-246222-index.html : 20180810
<SEC-HEADER>0001193125-18-246222.hdr.sgml : 20180810
<ACCEPTANCE-DATETIME>20180810171517
ACCESSION NUMBER:		0001193125-18-246222
CONFORMED SUBMISSION TYPE:	424B4
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20180810
DATE AS OF CHANGE:		20180810

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:		424B4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-226173
		FILM NUMBER:		181009700

	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>424B4
<SEQUENCE>1
<FILENAME>d573709d424b4.htm
<DESCRIPTION>424B4
<TEXT>
Document 1 - file: d573709d424b4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g573709g23v66.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g573709g23v66.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g573709g78f37.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g573709g78f37.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g573709g82j83.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g573709g82j83.jpg

</DOCUMENT>
</SEC-DOCUMENT>