<SEC-DOCUMENT>0001566636-16-000003.txt : 20160316
<SEC-HEADER>0001566636-16-000003.hdr.sgml : 20160316
<ACCEPTANCE-DATETIME>20160316191655
ACCESSION NUMBER:		0001566636-16-000003
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160314
FILED AS OF DATE:		20160316
DATE AS OF CHANGE:		20160316

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ERA GROUP INC.
		CENTRAL INDEX KEY:			0001525221
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR TRANSPORTATION, NONSCHEDULED [4522]
		IRS NUMBER:				721455213
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		818 TOWN & COUNTRY BLVD., SUITE 200
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77024
		BUSINESS PHONE:		713-369-4700

	MAIL ADDRESS:	
		STREET 1:		818 TOWN & COUNTRY BLVD., SUITE 200
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77024

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Era Froup Inc.
		DATE OF NAME CHANGE:	20110708

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			White Paul T
		CENTRAL INDEX KEY:			0001566636

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35701
		FILM NUMBER:		161510893

	MAIL ADDRESS:	
		STREET 1:		600 AIRPORT SERVICE ROAD
		CITY:			LAKE CHARLES
		STATE:			LA
		ZIP:			70605
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_145817020447092.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-03-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001525221</issuerCik>
        <issuerName>ERA GROUP INC.</issuerName>
        <issuerTradingSymbol>ERA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001566636</rptOwnerCik>
            <rptOwnerName>White Paul T</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ERA GROUP INC.</rptOwnerStreet1>
            <rptOwnerStreet2>818 TOWN &amp; COUNTRY BLVD., SUITE 200</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77024</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP - Commercial</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2016-03-14</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>34200</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>58596.0641</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Includes 158.3570 shares of common stock acquired at $14.37 per share on August 31, 2015 and 236.8584 shares of common stock acquired at $7.84 per share on February 29, 2016 pursuant to the Issuer's 2013 Employee Stock Purchase Plan.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Christopher Bradshaw, attorney in fact</signatureName>
        <signatureDate>2016-03-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
