<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2012-08-03</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000101063</issuerCik>
        <issuerName>CHIQUITA BRANDS INTERNATIONAL INC</issuerName>
        <issuerTradingSymbol>CQB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001232146</rptOwnerCik>
            <rptOwnerName>HOLLAND KEVIN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>550 SOUTH CALDWELL STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CHARLOTTE</rptOwnerCity>
            <rptOwnerState>NC</rptOwnerState>
            <rptOwnerZipCode>28202</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Sr. VP &amp; Chief People Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <transactionDate>
                <value>2012-08-03</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1857</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.07</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>172372</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
                <footnoteId id="F2"/>
            </securityTitle>
            <transactionDate>
                <value>2012-08-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1498</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.07</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>170874</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3709</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>by 401(k)</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Table I, Item l.  Shares withheld, based on the fair market value of the Common Stock on August 3, 2012, to pay required withholding taxes upon the vesting of 5,720 shares pursuant to a Restricted Stock Award granted August 3, 2010 under the Company's Stock and Incentive Plan. The full award was previously reported.</footnote>
        <footnote id="F2">Table I, Item l.  Shares withheld, based on the fair market value of the Common Stock on August 5, 2012, to pay required withholding taxes upon the vesting of 4,615 shares pursuant to a Restricted Stock Award granted August 5, 2008 under the Company's Stock and Incentive Plan. The full award was previously reported.</footnote>
        <footnote id="F3">Table 1, Item 5: Represents the number of whole units held in the Chiquita Stock Fund of the Company's Savings and Investment Plan, a 401(k) Plan, based on a plan statement dated as of June 30, 2012</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>James E. Thompson as Attorney-in-Fact for Kevin Holland</signatureName>
        <signatureDate>2012-08-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
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X0306
4
2012-08-03
0
0000101063
CHIQUITA BRANDS INTERNATIONAL INC
CQB
0001232146
HOLLAND KEVIN
550 SOUTH CALDWELL STREET
CHARLOTTE
NC
28202
0
1
0
0
Sr. VP & Chief People Officer
Common Stock
2012-08-03
4
F
0
1857
5.07
D
172372
D
Common Stock
2012-08-05
4
F
0
1498
5.07
D
170874
D
Common Stock
3709
I
by 401(k)
Table I, Item l.  Shares withheld, based on the fair market value of the Common Stock on August 3, 2012, to pay required withholding taxes upon the vesting of 5,720 shares pursuant to a Restricted Stock Award granted August 3, 2010 under the Company's Stock and Incentive Plan. The full award was previously reported.
Table I, Item l.  Shares withheld, based on the fair market value of the Common Stock on August 5, 2012, to pay required withholding taxes upon the vesting of 4,615 shares pursuant to a Restricted Stock Award granted August 5, 2008 under the Company's Stock and Incentive Plan. The full award was previously reported.
Table 1, Item 5: Represents the number of whole units held in the Chiquita Stock Fund of the Company's Savings and Investment Plan, a 401(k) Plan, based on a plan statement dated as of June 30, 2012
James E. Thompson as Attorney-in-Fact for Kevin Holland
2012-08-07