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<P align="center" style="font-size: 14pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
<FONT style="font-size: 12pt">Washington, D.C. 20549
</FONT></B>

<P align="center" style="font-size: 18pt"><B>FORM 8-K</B>

<P align="center" style="font-size: 12pt"><B>CURRENT REPORT<BR>
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</B>

<P align="center" style="font-size: 10pt"><B>Date of Report (Date of earliest event reported): April 21, 2009</B>

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<P align="center" style="font-size: 24pt"><B>UAL CORPORATION<BR></B>
<FONT style="font-size: 10pt">(Exact name of registrant as specified in its charter)
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    <TD width="32%">&nbsp;</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>Delaware</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>001-06033</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>36-2675207</B></TD>
</TR>
<TR valign="top">
    <TD>(State or other Jurisdiction of Incorporation)</TD>
    <TD>&nbsp;</TD>
    <TD>(Commission File Number)</TD>
    <TD>&nbsp;</TD>
    <TD>(IRS Employer Identification No.)</TD>
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    <TD width="49%">&nbsp;</TD>
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    <TD width="49%">&nbsp;</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>77 W. Wacker Drive, Chicago, IL<BR></B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>60601</B></TD>
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<TR valign="top">
    <TD>(Address of Principal Executive Offices)</TD>
    <TD>&nbsp;</TD>
    <TD>(Zip Code)</TD>
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<P align="center" style="font-size: 10pt">Registrant&#146;s telephone number, including area code: <B>(312) 997-8000</B>


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    <TD nowrap>(Former name or former address if changed since last report.)</TD>
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<P align="left" style="font-size: 10pt">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:

<P align="left" style="font-size: 10pt">
<FONT face="Wingdings">&#111;</FONT> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<BR>


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<P align="left" style="font-size: 10pt"><B>Item&nbsp;2.02 Results of Operations and Financial Condition.</B>


<P align="left" style="font-size: 10pt">On April&nbsp;21, 2009, UAL Corporation issued a press release announcing its financial results for the first quarter of
2009. The press release is furnished herewith as Exhibit&nbsp;99.1 and is incorporated herein by reference.

<P align="left" style="font-size: 10pt"><B>Item&nbsp;7.01 Regulation&nbsp;FD Disclosure.</B>


<P align="left" style="font-size: 10pt">On April&nbsp;21, 2009, UAL Corporation, the holding company whose primary subsidiary is United Air Lines,&nbsp;Inc., provided an
investor update related to its financial and operational outlook for the second quarter and full year of 2009. A copy
of the investor update is attached as Exhibit&nbsp;99.2 and is incorporated herein by reference.


<P align="left" style="font-size: 10pt">The information in this
Item&nbsp;7.01, including Exhibit&nbsp;99.2, is being furnished and shall not be deemed to be &#147;filed&#148; for
purposes of Section&nbsp;18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of
that Section&nbsp;and shall not be deemed incorporated by reference into any registration statement or other document filed
pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in
such filing.




<P align="left" style="font-size: 10pt"><B>Item&nbsp;9.01 Financial Statements and Exhibits.</B>

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<TR style="font-size: 10pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>Exhibit&nbsp;No.</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
</TR>

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    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><BR>99.1
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><BR>Press Release issued by UAL Corporation dated April&nbsp;21, 2009</TD>
</TR>
<TR valign="bottom">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><BR>99.2
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><BR>UAL Investor Update dated
April&nbsp;21, 2009</TD>
</TR>
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<P align="center" style="font-size: 10pt"><B>SIGNATURES</B>



<P align="left" style="font-size: 10pt; text-indent: 1%">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to
be signed on its behalf by the undersigned hereunto duly authorized.



<P align="left" style="margin-left:46%; font-size: 10pt"><B>UAL CORPORATION</B>



<P align="left" style="margin-left:46%; font-size: 10pt">By:&nbsp;/s/ Kathryn A. Mikells<BR>
Name: Kathryn A. Mikells<BR>
Title:&nbsp;Senior Vice President and<BR>
Chief Financial Officer<BR>


<P align="left" style="font-size: 10pt">Date: April&nbsp;21, 2009


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<P align="center" style="font-size: 10pt"><B>EXHIBIT INDEX</B>


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    <TD width="14%">&nbsp;</TD>
    <TD width="5%">&nbsp;</TD>
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<TR style="font-size: 10pt" valign="bottom">
    <TD nowrap align="left" style="border-bottom: 1px solid #000000"><B>Exhibit&nbsp;No.</B></TD>
    <TD>&nbsp;</TD>
    <TD nowrap align="center" style="border-bottom: 1px solid #000000"><B>Description</B></TD>
</TR>

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    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><BR>99.1*
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><BR>Press Release issued by UAL Corporation dated April&nbsp;21, 2009</TD>
</TR>
<TR valign="bottom">
<TD valign="top"><DIV style="margin-left:0px; text-indent:-0px"><BR>99.2*
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top"><BR>UAL Investor Update dated
April&nbsp;21, 2009</TD>
</TR>
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<P align="left" style="font-size: 10pt">*&nbsp;Furnished herewith electronically.


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Form 8-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): April 21, 2009
UAL CORPORATION
(Exact name of registrant as specified in its charter)
Delaware
001-06033
36-2675207
(State or other Jurisdiction of Incorporation)
(Commission File Number)
(IRS Employer Identification No.)
77 W. Wacker Drive, Chicago, IL
60601
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(312) 997-8000
(Former name or former address if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02 Results of Operations and Financial Condition.
On April 21, 2009, UAL Corporation issued a press release announcing its financial results for the first quarter of
2009. The press release is furnished herewith as Exhibit 99.1 and is incorporated herein by reference.
Item 7.01 Regulation FD Disclosure.
On April 21, 2009, UAL Corporation, the holding company whose primary subsidiary is United Air Lines, Inc., provided an
investor update related to its financial and operational outlook for the second quarter and full year of 2009. A copy
of the investor update is attached as Exhibit 99.2 and is incorporated herein by reference.
The information in this
Item 7.01, including Exhibit 99.2, is being furnished and shall not be deemed to be "filed" for
purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of
that Section and shall not be deemed incorporated by reference into any registration statement or other document filed
pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in
such filing.
Item 9.01 Financial Statements and Exhibits.
Exhibit No.
Description
99.1
Press Release issued by UAL Corporation dated April 21, 2009
99.2
UAL Investor Update dated
April 21, 2009
2
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to
be signed on its behalf by the undersigned hereunto duly authorized.
UAL CORPORATION
By: /s/ Kathryn A. Mikells
Name: Kathryn A. Mikells
Title: Senior Vice President and
Chief Financial Officer
Date: April 21, 2009
3
EXHIBIT INDEX
Exhibit No.
Description
99.1*
Press Release issued by UAL Corporation dated April 21, 2009
99.2*
UAL Investor Update dated
April 21, 2009
* Furnished herewith electronically.
4