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<SEC-DOCUMENT>0000950153-07-002630.txt : 20071214
<SEC-HEADER>0000950153-07-002630.hdr.sgml : 20071214
<ACCEPTANCE-DATETIME>20071214133056
ACCESSION NUMBER:		0000950153-07-002630
CONFORMED SUBMISSION TYPE:	NT 10-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070930
FILED AS OF DATE:		20071214
DATE AS OF CHANGE:		20071214
EFFECTIVENESS DATE:		20071214

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:		NT 10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-15495
		FILM NUMBER:		071306752

	BUSINESS ADDRESS:	
		STREET 1:		410 NORTH 44TH STREET
		STREET 2:		SUITE 700
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85008
		BUSINESS PHONE:		6026854000

	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>NT 10-K
<SEQUENCE>1
<FILENAME>p74759nt10vk.htm
<DESCRIPTION>NT 10-K
<TEXT>
<HTML>
<HEAD>
<TITLE>nt10vk</TITLE>
</HEAD>
<BODY bgcolor="#FFFFFF">
<!-- PAGEBREAK -->
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>
<DIV style="font-family: 'Times New Roman',Times,serif">



<DIV align="right">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="20%">
<!-- Begin Table Head -->
<TR valign="bottom" style="font-size: 2pt">
<TD width="1%">&nbsp;</TD>
<TD width="98%">&nbsp;</TD>
<TD width="1%">&nbsp;</TD>
</TR>
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<!-- Begin Table Body -->

<TR valign="bottom">
<TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
<TD align="center" valign="top" style="border-top: 1px solid #000000">SEC File Number</TD>
<TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
</TR>

<TR valign="bottom">
<TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">0-15495
</DIV></TD>
<TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
</TR>

<TR valign="bottom" style="font-size: 2pt">
<TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
<TD align="center" valign="top" style="border-top: 1px solid #000000">&nbsp;</TD>
<TD width="1%" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD width="1%" style="border-left: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
<TD align="center" valign="top" style="border-top: 1px solid #000000">CUSIP Number</TD>
<TD width="1%" style="border-right: 1px solid #000000; border-top: 1px solid #000000">&nbsp;</TD>
</TR>

<TR valign="bottom">
<TD width="1%" style="border-left: 1px solid #000000">&nbsp;</TD>
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">
</DIV></TD>
<TD width="1%" style="border-right: 1px solid #000000">&nbsp;</TD>
</TR>

<TR style="font-size: 1px" valign="bottom">
<TD nowrap align="left" colspan="3" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>

<!-- End Table Body -->
</TABLE>
</DIV>

<DIV align="center" style="font-size: 12pt; margin-top: 1pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
Washington, D.C. 20549</B>
</DIV>

<DIV align="center" style="font-size: 14pt; margin-top: 12pt"><B>FORM 12b-25</B>
</DIV>


<DIV align="center" style="font-size: 12pt; margin-top: 12pt"><B>NOTIFICATION OF LATE FILING</B>
</DIV>




<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
<TD width="10%">&nbsp;</TD>
<TD width="2%">&nbsp;</TD>
<TD width="10%">&nbsp;</TD>
<TD width="8%">&nbsp;</TD>
<TD width="2%">&nbsp;</TD>
<TD width="69%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
<TD nowrap valign="top">(Check one):</TD>
<TD>&nbsp;</TD>
<TD colspan="4" valign="top" align="left">
<FONT face="wingdings">&#254;</FONT>&nbsp; Form&nbsp;10-K
<FONT face="wingdings">&#111;</FONT>&nbsp; Form&nbsp;20-F
<FONT face="wingdings">&#111;</FONT>&nbsp; Form&nbsp;11-K
<FONT face="wingdings">&#111;</FONT>&nbsp; Form&nbsp;10-Q
<FONT face="wingdings">&#111;</FONT>&nbsp; Form&nbsp;10-D
<FONT face="wingdings">&#111;</FONT>&nbsp; Form&nbsp;N-SAR
<FONT face="wingdings">&#111;</FONT>&nbsp; Form&nbsp;N-CSR
</TD>
</TR>
<TR valign="bottom" style="line-height: 6pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
<TD>&nbsp;</TD>
<TD nowrap align="left" valign="top">For Period Ended:</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top" colspan="2">September 30, 2007</TD>
</TR>
<TR style="font-size: 1px">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD colspan="3" align="left" valign="top" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD colspan="3" valign="top" align="left">
<FONT face="wingdings">&#111;</FONT>&nbsp;&nbsp; Transition Report on Form&nbsp;10-K</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD colspan="3" valign="top" align="left">
<FONT face="wingdings">&#111;</FONT>&nbsp;&nbsp; Transition Report on Form&nbsp;20-F</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD colspan="3" valign="top" align="left">
<FONT face="wingdings">&#111;</FONT>&nbsp;&nbsp; Transition Report on Form&nbsp;11-K</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD colspan="3" valign="top" align="left">
<FONT face="wingdings">&#111;</FONT>&nbsp;&nbsp; Transition Report on Form&nbsp;10-Q</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD nowrap colspan="3" valign="top" align="left">
<FONT face="wingdings">&#111;</FONT>&nbsp;&nbsp; Transition Report on Form&nbsp;N-SAR</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom" style="line-height: 6pt"><!-- Blank Space -->
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
<TD>&nbsp;</TD>
<TD colspan="2" align="left" valign="top" nowrap>For the Transition Period Ended:
</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top"></TD>
<TD>&nbsp;</TD>
</TR>
<TR style="font-size: 1px">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">&nbsp;
</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD colspan="2" align="left" valign="top" style="border-top: 1px solid #000000">&nbsp;</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>
<P>
<DIV style="width: 100%; border: 1px solid black; padding: 12px;">

<DIV align="center" style="font-size: 10pt; margin-top: 6pt"><I>Read Instruction Sheet Before Preparing Form. Please Print or Type.</I>
</DIV>

<DIV align="center" style="font-size: 10pt"><B>Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.
</B></DIV>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">If the notification relates to a portion of the filing checked above, identify the Item(s) to which
the notification relates:
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 18pt">
<DIV style="border-bottom: 1px solid #000000; font-size: 1px">&nbsp;</DIV>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>PART I &#151; REGISTRANT INFORMATION</B>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 18pt">Mesa Air Group, Inc.
<DIV style="border-bottom: 1px solid #000000; font-size: 1px">&nbsp;</DIV>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 2pt">Full Name of Registrant
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 18pt">
<DIV style="border-bottom: 1px solid #000000; font-size: 1px">&nbsp;</DIV>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 2pt">Former Name if Applicable
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 18pt">
<BR> 410 North 44th Street, Suite 100 <DIV style="border-bottom: 1px solid #000000; font-size: 1px">&nbsp;</DIV>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 2pt">Address of Principal Executive Office <I>(Street and Number)</I>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 18pt">Phoenix, Arizona 85008
<DIV style="border-bottom: 1px solid #000000; font-size: 1px">&nbsp;</DIV>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 2pt">City, State and Zip Code
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>PART II &#151; RULES 12b-25(b) AND (c)</B>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule&nbsp;12b-25(b), the following should be completed. (Check box if appropriate)
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
<TD width="5%">&nbsp;</TD>
<TD width="1%">&nbsp;</TD><!-- VRule -->
<TD width="1%">&nbsp;</TD>
<TD width="3%">&nbsp;</TD>
<TD width="2%">&nbsp;</TD>
<TD width="88%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->

<TR valign="bottom">
<TD valign="middle" rowspan="5"><DIV style="margin-left:15px; text-indent:-0px">
<FONT face="wingdings">&#254;</FONT></DIV></TD>
</TR>

<TR valign="bottom">
<TD style="border-right: 1px solid #000000">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">(a)
</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">The reason described in reasonable detail in Part III of this form could not be
eliminated without unreasonable effort or expense;</TD>
</TR>


<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD style="border-right: 1px solid #000000">&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
</TR>

<TR valign="bottom">
<TD style="border-right: 1px solid #000000">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">(b)
</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">
The subject annual report, semi-annual report, transition report on Form&nbsp;10-K, Form&nbsp;20-F, 11-K,
Form&nbsp;N-SAR or Form&nbsp;N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day
following the prescribed due date; or the subject quarterly report or transition report on Form&nbsp;10-Q or subject
distribution Report on Form&nbsp;10-D, or portion thereof, will be filed on or before the fifth calendar day following
the prescribed due date; and
</TD>
</TR>
<TR valign="bottom" style="line-height: 3pt"><!-- Blank Space -->
<TD style="border-right: 1px solid #000000">&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
</TR>

<TR valign="bottom">
<TD>&nbsp;</TD>
<TD style="border-right: 1px solid #000000">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">(c)
</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">The accountant&#146;s statement or other exhibit required by Rule&nbsp;12b-25(c) has been attached if applicable.
</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>



<P align="center" style="font-size: 10pt">&nbsp;
</DIV>

<!-- PAGEBREAK -->
<P><HR noshade><P>
<H5 align="left" style="page-break-before:always">&nbsp;</H5><P>


<DIV style="font-size: 10pt; font-family: 'Times New Roman',Times,serif">


<DIV align="left" style="font-size: 10pt; margin-top: 12pt"><B>PART III &#151; NARRATIVE</B>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">State below in reasonable detail the reasons why Forms 10-K, 20-F,
11-K, 10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the
prescribed time period.
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt; margin-left: 6%">Certain information required in Mesa Air Group, Inc.&#146;s Annual Report on Form 10-K for the fiscal year ended September 30, 2007 (the
&#147;Annual Report&#148;)
necessary for an accurate and full completion of the report could not be
provided within the proscribed time period without unreasonable effort or expense.
Mesa Air Group, Inc. anticipates that it will be able to file the
Annual Report within the time period prescribed in Rule 12b-25(b)(2)(ii).</DIV>


<DIV align="left" style="font-size: 10pt; margin-top: 6pt"><B>PART IV &#151; OTHER INFORMATION</B>
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
<TD width="3%" nowrap align="left">(1)</TD>
<TD width="1%">&nbsp;</TD>
<TD>Name and telephone number of person to contact in regard to this notification:</TD>
</TR>
</TABLE>
</DIV>
<DIV align="right">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="96%">
<!-- Begin Table Head -->
<TR valign="bottom">
<TD width="47%">&nbsp;</TD>
<TD width="5%">&nbsp;</TD>
<TD width="8%">&nbsp;</TD>
<TD width="5%">&nbsp;</TD>
<TD width="35%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR style="font-size: 10pt">
<TD align="center" valign="top" style="border-bottom: 1px solid #000000">Brian S. Gillman&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="center" valign="top" style="border-bottom: 1px solid #000000">(602)&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="center" valign="top" style="border-bottom: 1px solid #000000">685-4000&nbsp;</TD>
</TR>
<TR valign="bottom">
<TD valign="top" align="center"><DIV style="margin-left:0px; text-indent:-0px">(Name)</DIV></TD>
<TD>&nbsp;</TD>
<TD nowrap align="center" valign="bottom">(Area Code)
</TD>
<TD>&nbsp;</TD>
<TD align="center" valign="bottom">(Telephone Number)</TD>
</TR>
<!-- End Table Body -->
</TABLE>
</DIV>


<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
<TD width="3%" nowrap align="left">(2)</TD>
<TD width="1%">&nbsp;</TD>
<TD>Have all other periodic reports required under Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934 or
Section&nbsp;30 of the Investment Company Act of 1940 during the preceding 12&nbsp;months (or for such shorter period
that the registrant was required to file such reports) been filed? If answer is no, identify report(s).
</TD>
</TR>
<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent; margin-top: 1pt">
<TD width="3%" nowrap align="left">&nbsp;</TD>
<TD width="1%">&nbsp;</TD>
<TD align="right">Yes&nbsp;<FONT face="wingdings">&#254;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;<FONT face="wingdings">&#111;</FONT>
</TD>
</TR>

<TR>
<TD style="font-size: 6pt">&nbsp;</TD>
</TR>

</TABLE>
</DIV>

<DIV style="font-size: 10pt; margin-left: 4%"><DIV style="border-bottom: 1px solid #000000; font-size: 10pt">

</DIV>
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">

<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
<TD width="3%" nowrap align="left">(3)</TD>
<TD width="1%">&nbsp;</TD>
<TD>Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof?
</TD>
</TR>
<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent; margin-top: 1pt">
<TD width="3%" nowrap align="left">&nbsp;</TD>
<TD width="1%">&nbsp;</TD>
<TD align="right">Yes&nbsp;<FONT face="wingdings">&#254;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No&nbsp;<FONT face="wingdings">&#111;</FONT>
</TD>
</TR>

<TR>
<TD style="font-size: 6pt">&nbsp;</TD>
</TR>
</TABLE>
</DIV>

<DIV style="font-size: 10pt; margin-left: 4%"><DIV style="border-bottom: 1px solid #000000; font-size: 10pt">

</DIV>
</DIV>

<DIV style="margin-top: 6pt">
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt">
<TR>
<TD style="font-size: 6pt">&nbsp;</TD>
</TR>
<TR valign="top" style="font-size: 10pt; color: #000000; background: transparent">
<TD width="3%" nowrap align="left">&nbsp;</TD>
<TD width="1%">&nbsp;</TD>
<TD>If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.
</TD>
</TR>
<TR>
<TD style="font-size: 6pt">&nbsp;</TD>
</TR>
</TABLE>
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 12pt">
While the Company has reported a consolidated net loss of $13.4
million or $0.42 per diluted share for the first three quarters of
fiscal 2007, due primarily to a pretax impairment charge totaling $38.0
million recorded during the second quarter of the current fiscal
year, and expects to report a consolidated net loss for the fiscal
year ended September 30, 2007, it is currently unable to provide a
reasonable estimate of the full year results for fiscal 2007 until
the Company completes its review of certain estimates and reserves
that may affect the financial statements. This loss compares to
consolidated net income of $34.0 million or $0.84 per diluted share
in fiscal 2006 and consolidated net income of $56.9 million or $1.35
per diluted share in fiscal 2005.
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 12pt"><DIV style="border-bottom: 3px solid #000000; font-size: 1px">&nbsp;
</DIV>
</DIV>



<DIV align="center" style="font-size: 10pt; margin-top: 24pt"><DIV style="border-bottom: 1px solid #000000; font-size: 10pt; width: 75%">Mesa Air Group, Inc. &nbsp;
</DIV>
</DIV>

<DIV align="center" style="font-size: 10pt; margin-top: 2pt">(Name of Registrant as Specified in Charter)
</DIV>

<DIV align="left" style="font-size: 10pt; margin-top: 6pt">has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized.
</DIV>

<DIV align="center">
<TABLE style="font-size: 10pt" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<TR valign="bottom">
<TD width="3%">&nbsp;</TD>
<TD width="1%">&nbsp;</TD>
<TD width="36%">&nbsp;</TD>
<TD width="10%">&nbsp;</TD>
<TD width="3%">&nbsp;</TD>
<TD width="1%">&nbsp;</TD>
<TD width="36%">&nbsp;</TD>
</TR>
<!-- End Table Head -->
<!-- Begin Table Body -->
<TR valign="bottom">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Date:
</DIV></TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">December 14, 2007</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">By</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">/s/ Brian S. Gillman</TD>
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</DIV></TD>
<TD>&nbsp;</TD>
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</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
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<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">Name: Brian S. Gillman</TD>
</TR>
<TR valign="bottom">
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<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">&nbsp;</TD>
<TD>&nbsp;</TD>
<TD align="left" valign="top">Title: Executive Vice President, General Counsel and Secretary</TD>
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