-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 HBiTgUsizNml9qYn0heIlBIs60patjFyiYZHVGag4ORxtYelVks6nEZpj4MJ50es
 JeGvXXY5pfUmFOZCkgNtmw==

<SEC-DOCUMENT>0001209191-05-029039.txt : 20050611
<SEC-HEADER>0001209191-05-029039.hdr.sgml : 20050611
<ACCEPTANCE-DATETIME>20050531161930
ACCESSION NUMBER:		0001209191-05-029039
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050526
FILED AS OF DATE:		20050531
DATE AS OF CHANGE:		20050531

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CONN JAMES P
		CENTRAL INDEX KEY:			0001216778

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08132
		FILM NUMBER:		05867628

	BUSINESS ADDRESS:	
		STREET 1:		LA QUINTA CORP
		STREET 2:		909 HIDDEN RIDGE STE 600
		CITY:			IRVING
		STATE:			TX
		ZIP:			75038
		BUSINESS PHONE:		2144926720

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LA QUINTA CORP
		CENTRAL INDEX KEY:			0000313749
		STANDARD INDUSTRIAL CLASSIFICATION:	HOTELS & MOTELS [7011]
		IRS NUMBER:				953419438
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		909 HIDDEN RIDGE
		STREET 2:		STE 600
		CITY:			IRVING
		STATE:			TX
		ZIP:			75038
		BUSINESS PHONE:		2144926600

	MAIL ADDRESS:	
		STREET 1:		LA QUINTA CORPORATION
		STREET 2:		909 HIDDEN RIDGE
		CITY:			IRVING
		STATE:			TX
		ZIP:			75038

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MEDITRUST OPERATING CO
		DATE OF NAME CHANGE:	19971114

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SANTA ANITA OPERATING CO
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-05-26</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000313749</issuerCik>
        <issuerName>LA QUINTA CORP</issuerName>
        <issuerTradingSymbol>LQI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001216778</rptOwnerCik>
            <rptOwnerName>CONN JAMES P</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>909 HIDDEN RIDGE, SUITE 600</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>IRVING</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75038</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Paired Shares</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2005-05-26</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6881</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.02</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>103638</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Granted under the La Quinta Corporation 2005 Incentive Compensation Plan. Paired Shares are immediately vested and consist of one share of common stock, par value of $0.01 per share, of La Quinta Corporation, and one share of Class B common stock, par value of $0.01 per share, of La Quinta Properties, Inc., which are paired and trade as a single unit.   Actual pay out will be the earlier to occur of the following: (a) retirement or other termination of service as a director, or (b) the later to occur of (i) four years from the date of grant or (ii) the date not to exceed ten years from the date of grant elected by the director.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Sandra K. Michel, Attorney-in-Fact</signatureName>
        <signatureDate>2005-05-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----