Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Briffa Mark 2. Issuer Name and Ticker or Trading Symbol Wheels Up Experience Inc. [UP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Sales Officer (Last) (First) (Middle) C/O WHEELS UP EXPERIENCE INC., 2135 AMERICAN WAY 3. Date of Earliest Transaction (Month/Day/Year) 08/26/2026 (Street) CHAMBLEE, GA 30341 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock, par value $0.0001 per share 08/26/2026 F 257(1) D $5.06 34,318(2) D Class A Common Stock, par value $0.0001 per share 08/26/2026 F 646(3) D $5.06 33,672 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Briffa Mark C/O WHEELS UP EXPERIENCE INC. 2135 AMERICAN WAY CHAMBLEE, GA 30341			Chief Sales Officer

Signatures

/s/ Mark Sorensen as attorney-in-fact for Mark Briffa		08/28/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Represents shares of Class A common stock, par value $0.0001 per share ("Common Stock"), of Wheels Up Experience Inc. (the "Issuer") withheld for the payment of tax liability arising as a result of the vesting of restricted stock units ("RSUs") granted under the Wheels Up Experience Inc. 2021 Long-Term Incentive Plan, as amended and restated April 1, 2023 (as amended by Amendment No. 1 thereto, effective April 15, 2024, Amendment No. 2 thereto, effective March 26, 2025, and Amendment No. 3 thereto, effective March 31, 2026, the "A&R 2021 LTIP"), which were originally reported by the Reporting Person in a Form 4 filed with the United States Securities and Exchange Commission ("SEC") on June 7, 2024.
(2)	Reflects the forfeiture of 1,090, 8,190, 8,238 and 27,990 unvested RSUs, for no consideration, pursuant to the Settlement Agreement, dated August 12, 2026, by and between Air Partner Limited (a subsidiary of the Issuer) and Mark Briffa (the "Settlement Agreement"). Such forfeited RSUs were granted under the A&R 2021 LTIP on February 26, 2024, October 2, 2024, February 26, 2025 and February 25, 2026, respectively, in each case pursuant to Rule 16b-3(d) under the Securities Exchange Act of 1934, as amended, and were reported in Table I of the Form 4 or Form 4/A, as applicable, filed with the U.S. Securities and Exchange Commission on June 7, 2024, October 4, 2024, March 14, 2025 and February 27, 2026, respectively. Pursuant to the Settlement Agreement, Mr. Briffa is expected to conclude his service as the Issuer's Chief Sales Officer effective September 1, 2026.
(3)	Represents shares of Common Stock of the Issuer withheld for the payment of tax liability arising as a result of the vesting of RSUs granted under the A&R 2021 LTIP, which were originally reported by the Reporting Person in a Form 4/A filed with the SEC on March 14, 2025.

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