J.P. MORGAN EXCHANGE-TRADED FUND TRUST

270 Park Avenue

New York, New York 10017

October 17, 2018

VIA EDGAR

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Attention: Filing Desk

RE: J.P. Morgan Exchange-Traded Fund Trust (the “Trust”),

on behalf of the funds (the “Funds”) listed on Appendix A hereto

File No. 811-22903 and 333-191837

Ladies and Gentlemen:

On behalf of the Trust, we hereby submit for filing pursuant to Rule 497 under the Securities Act of 1933 and under the Investment Company Act of 1940, exhibits containing interactive data format risk/return summary information for the Funds. These exhibits contain the amended risk/return summary information in the prospectus for the Funds dated March 1, 2018, as supplemented. The purpose of this filing is to submit the XBRL information from the Rule 497 filing dated October 10, 2018 for the Funds.

If you have any questions or comments, please contact me at (614) 213-4020.

Sincerely,

/s/ Elizabeth A. Davin

Elizabeth A. Davin

Assistant Secretary

Appendix A

J.P. Morgan ETF Funds

JPMorgan Diversified Return Emerging Markets Equity ETF

JPMorgan Diversified Return Europe Currency Hedged ETF

JPMorgan Diversified Return Europe Equity ETF

JPMorgan Diversified Return Global Equity ETF

JPMorgan Diversified Return International Currency Hedged ETF

JPMorgan Diversified Return International Equity ETF

JPMorgan Diversified Return U.S. Equity ETF

JPMorgan Diversified Return U.S. Mid Cap Equity ETF

JPMorgan Diversified Return U.S. Small Cap Equity ETF

EXHIBIT INDEX

Exhibit No.	Description
EX-101.INS	XBRL Instance Document
EX-101.SCH	XBRL Taxonomy Extension Schema Document
EX-101.CAL	XBRL Taxonomy Extension Calculation Linkbase
EX-101.DEF	XBRL Taxonomy Extension Definition Linkbase
EX-101.LAB	XBRL Taxonomy Extension Labels Linkbase
EX-101.PRE	XBRL Taxonomy Extension Presentation Linkbase