144: Filer Information

Filer CIK

0001198584

Filer CCC

XXXXXXXX

Is this a LIVE or TEST Filing?

LIVE

TEST

Submission Contact Information

Name

Phone

E-Mail Address

144: Issuer Information

Name of Issuer

Spirit Airlines, Inc.

SEC File Number

001-35186

Address of Issuer

1731 Radiant Drive
Dania Beach
FLORIDA
33004

Phone

(954) 447-7920

Name of Person for Whose Account the Securities are To Be Sold

SABRINA & ROBERT TRUST

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

Director

144: Securities Information

Title of the Class of Securities To Be Sold

Name and Address of the Broker

Number of Shares or Other Units To Be Sold

Aggregate Market Value

Number of Shares or Other Units Outstanding

Approximate Date of Sale

Name the Securities Exchange

Common

Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York � NY � 10004

24735

15088.35

109523815

11/29/2024

OTCLNK

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class

Date you Acquired

Nature of Acquisition Transaction

Name of Person from Whom Acquired

Is this a Gift?

Date Donor Acquired

Amount of Securities Acquired

Date of Payment

Nature of Payment *

Common

02/21/2017

Restricted stock vesting under a registered plan

Issuer

205

02/21/2017

Services Rendered

Common

01/25/2018

Restricted stock vesting under a registered plan

Issuer

1697

01/25/2018

Services Rendered

Common

01/16/2019

Restricted stock vesting under a registered plan

Issuer

2197

01/16/2019

Services Rendered

Common

01/13/2020

Restricted stock vesting under a registered plan

Issuer

1718

01/13/2020

Services Rendered

Common

01/14/2021

Restricted stock vesting under a registered plan

Issuer

3015

01/14/2021

Services Rendered

Common

01/13/2022

Restricted stock vesting under a registered plan

Issuer

4769

01/13/2022

Services Rendered

Common

01/13/2023

Restricted stock vesting under a registered plan

Issuer

5046

01/13/2023

Services Rendered

Common

01/30/2024

Restricted stock vesting under a registered plan

Issuer

6088

01/30/2024

Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

11/29/2024

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

/s/ Robert Johnson TRUSTEE

144: Filer Information

Submission Contact Information

144: Issuer Information

144: Securities Information

144: Securities To Be Sold

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

ATTENTION:

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

SEC Form 144 filed by Spirit Airlines Inc.