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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2017-08-17</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001142417</issuerCik>
        <issuerName>NEXSTAR MEDIA GROUP, INC.</issuerName>
        <issuerTradingSymbol>NXST</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001715344</rptOwnerCik>
            <rptOwnerName>ALFORD ANDREW</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O NEXSTAR MEDIA GROUP, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>545 E. JOHN CARPENTER FREEWAY, SUITE 700</rptOwnerStreet2>
            <rptOwnerCity>IRVING</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75062</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>See Remarks</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.00</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>5000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">5,000 restricted stock units (&quot;RSUs&quot;) were granted on March 1, 2017. These RSUs will vest over four years at each anniversary of the award date beginning March 1, 2018 (annual vesting of 1,250 RSUs).</footnote>
        <footnote id="F2">The RSUs have no expiration. However, all unvested portion of RSUs shall be forfeited and cancelled should the awardee's employment terminate for any reason other than a company change of control.</footnote>
    </footnotes>

    <remarks>SVP &amp; Regional Manager, Nexstar Broadcasting, Inc.</remarks>

    <ownerSignature>
        <signatureName>/s/ Mark Hoyla, Attorney-in-Fact for Andrew Alford</signatureName>
        <signatureDate>2017-08-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
