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    <RIN_INFO>
        <RIN>2105-AF29</RIN>
        <PUBLICATION>
            <PUBLICATION_ID>202504</PUBLICATION_ID>
            <PUBLICATION_TITLE>Unified Agenda of Federal Regulatory and Deregulatory Actions</PUBLICATION_TITLE>
        </PUBLICATION>
        <AGENCY>
            <CODE>2105</CODE>
            <NAME>Office of the Secretary</NAME>
            <ACRONYM>OST</ACRONYM>
        </AGENCY>
        <PARENT_AGENCY>
            <CODE>2100</CODE>
            <NAME>Department of Transportation</NAME>
            <ACRONYM>DOT</ACRONYM>
        </PARENT_AGENCY>
        <RULE_TITLE>Revisions to Cause of Airline Delay Categories 

</RULE_TITLE>
        <ABSTRACT><![CDATA[<!DOCTYPE html>
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<p>Section 511 of the FAA Reauthorization Act of 2024 (Pub. L. 118-63, May 16, 2024) (2024 FAA Reauthorization) requires the Bureau of Transportation Statistics (BTS) to initiate a rulemaking to revise the Department&rsquo;s regulations addressing the categories of the causes of delay and cancellation the largest U.S. airlines must use when they report data to BTS monthly for each of their domestic scheduled flights.</p>
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        <PRIORITY_CATEGORY>Other Significant</PRIORITY_CATEGORY>
        <RIN_STATUS>Previously Published in The Unified Agenda</RIN_STATUS>
        <RULE_STAGE>Long-Term Actions</RULE_STAGE>
        <MAJOR>Undetermined</MAJOR>
        <UNFUNDED_MANDATE_LIST>
            <UNFUNDED_MANDATE>No</UNFUNDED_MANDATE>
        </UNFUNDED_MANDATE_LIST>
        <EO_13771_DESIGNATION>Deregulatory</EO_13771_DESIGNATION>
        <CFR_LIST>
            <CFR>Not Yet Determined</CFR>
        </CFR_LIST>
        <LEGAL_AUTHORITY_LIST>
            <LEGAL_AUTHORITY>FAA Reauthorization Act of 2024 (Pub. L. 118-63, May 16, 2024), sec. 511</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 U.S.C. secs. 329, 41708, and 41709</LEGAL_AUTHORITY>
        </LEGAL_AUTHORITY_LIST>
        <LEGAL_DLINE_LIST/>
        <RPLAN_ENTRY>No</RPLAN_ENTRY>
        <TIMETABLE_LIST>
            <TIMETABLE>
                <TTBL_ACTION>NPRM</TTBL_ACTION>
                <TTBL_DATE>11/00/2026</TTBL_DATE>
            </TIMETABLE>
        </TIMETABLE_LIST>
        <RFA_REQUIRED>No</RFA_REQUIRED>
        <GOVT_LEVEL_LIST>
            <GOVT_LEVEL>Undetermined</GOVT_LEVEL>
        </GOVT_LEVEL_LIST>
        <FEDERALISM>No</FEDERALISM>
        <ENERGY_AFFECTED>No</ENERGY_AFFECTED>
        <PRINT_PAPER>No</PRINT_PAPER>
        <INTERNATIONAL_INTEREST>No</INTERNATIONAL_INTEREST>
        <AGENCY_CONTACT_LIST>
            <CONTACT>
                <FIRST_NAME>Rolf</FIRST_NAME>
                <LAST_NAME>Schmitt</LAST_NAME>
                <AGENCY>
                    <CODE>2105</CODE>
                    <NAME>Office of the Secretary</NAME>
                    <ACRONYM>OST</ACRONYM>
                </AGENCY>
                <PHONE>202 366-9258</PHONE>
                <EMAIL>rolf.schmitt@dot.gov</EMAIL>
                <MAILING_ADDRESS>
                    <STREET_ADDRESS>1200 New Jersey Avenue, SE,</STREET_ADDRESS>
                    <CITY>Washington</CITY>
                    <STATE>DC</STATE>
                    <ZIP>20590</ZIP>
                </MAILING_ADDRESS>
            </CONTACT>
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