-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 On7E0WVFWEQDHdldQxfbwRJoZ4q2HKlpgkg67vbdsCAZbiRXmk/cuj91sBgBjVK8
 MLPXAjIDj6i/mdj12OPtnw==

<SEC-DOCUMENT>0001268678-04-000006.txt : 20040521
<SEC-HEADER>0001268678-04-000006.hdr.sgml : 20040521
<ACCEPTANCE-DATETIME>20040521094305
ACCESSION NUMBER:		0001268678-04-000006
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040520
FILED AS OF DATE:		20040521

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRIME HOSPITALITY CORP
		CENTRAL INDEX KEY:			0000080293
		STANDARD INDUSTRIAL CLASSIFICATION:	HOTELS & MOTELS [7011]
		IRS NUMBER:				222640625
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		700 RTE 46 E
		CITY:			FAIRFIELD
		STATE:			NJ
		ZIP:			07004
		BUSINESS PHONE:		9738821010

	MAIL ADDRESS:	
		STREET 1:		700 RTE 46 EAST
		CITY:			FAIRFIELD
		STATE:			NJ
		ZIP:			07004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRIME MOTOR INNS INC
		DATE OF NAME CHANGE:	19920609

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRIME EQUITIES INC
		DATE OF NAME CHANGE:	19731120

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LORBER HOWARD M
		CENTRAL INDEX KEY:			0001053471

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06869
		FILM NUMBER:		04822794

	BUSINESS ADDRESS:	
		STREET 1:		70 SUNRISE HIGHWAY
		CITY:			VALLEY STREAM
		STATE:			NY
		ZIP:			11581
		BUSINESS PHONE:		5168721000

	MAIL ADDRESS:	
		STREET 1:		70 SUNRISE HIGHWAY
		CITY:			VALLEY STREAM
		STATE:			NY
		ZIP:			11581
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-05-20</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000080293</issuerCik>
        <issuerName>PRIME HOSPITALITY CORP</issuerName>
        <issuerTradingSymbol>pdq</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001053471</rptOwnerCik>
            <rptOwnerName>LORBER HOWARD M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>70 SUNRISE HIGHWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>VALLEY STREAM</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>11581</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>options to purchase common stock par value $.01 per shar</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>9.54</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2004-05-20</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2005-05-20</value>
            </exerciseDate>
            <expirationDate>
                <value>2014-05-19</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common stock par value $.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>10000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <ownerSignature>
        <signatureName>Howard M. Lorber</signatureName>
        <signatureDate>2004-05-21</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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