SPIRIT AIRLINES, INC. 2015 INCENTIVE AWARD PLAN RESTRICTED STOCK UNIT AWARD GRANT NOTICE AND RESTRICTED STOCK UNIT AWARD AGREEMENT

2.1    Grant of RSUs. In consideration of Participant’s past and/or continued employment with or service to the Company or a Subsidiary and for other good and valuable consideration, effective as of the Grant Date set forth in the Grant Notice (the “Grant Date”), the Company grants to Participant an award of RSUs as set forth in the Grant Notice, upon the terms and conditions set forth in the Plan, this Agreement and the Grant Notice.

2.2    Company’s Obligation to Pay. Each RSU has a value equal to the Fair Market Value of a Share on the date it becomes vested. Unless and until the RSUs will have vested in the manner set forth in Article II hereof, Participant will have no right to payment with respect to any of the RSUs. Prior to

actual payment of any vested RSUs, such RSUs will represent an unsecured obligation of the Company, payable (if at all) only from the general assets of the Company.

2.3    Vesting Schedule. Subject to Section 2.4 hereof, the RSUs will vest and become nonforfeitable with respect to the applicable portion thereof according to the vesting schedule set forth on the Grant Notice to which this Agreement is attached (the “Vesting Schedule”), subject to Participant’s continued employment in active service through such applicable vesting dates. Unless otherwise determined by the Administrator, partial employment, even if substantial, during any vesting period will not entitle Participant to any proportionate vesting or avoid or mitigate a termination of rights and benefits upon or following a Termination of Service, except as provided in Section 2.4 below or under the Plan.

2.4    Death, Disability and Change-in-Control Treatment.

(a)    In the event the successor corporation in a Change in Control fails to assume or substitute the RSUs in accordance with Section 14.2 of the Plan, the RSUs will automatically vest in full as of immediately prior to the consummation of such Change in Control.

(b)    In the event (i) Participant incurs a Termination of Service by reason of the Company’s termination of Participant’s employment other than for Cause (as defined below) or by reason of Participant’s resignation for Good Reason (as defined below) and (ii) such Termination of Service is effective on or after the execution of a definitive agreement that contemplates a transaction that, if consummated, would constitute a Change in Control (a “Transaction Agreement”) but before the effective date of such Change in Control, then any then-unvested RSUs shall remain outstanding and shall automatically vest in full upon the effective date of such Change in Control; provided, that if such Transaction Agreement is terminated in accordance with its terms or a Change in Control does not otherwise occur as a result of the transaction contemplated by the Transaction Agreement, as determined by the Administrator in its sole discretion, then the RSUs will thereupon be automatically forfeited, terminated and cancelled as of the date of termination of the Transaction Agreement or other determination date, without payment of any consideration therefor, and Participant, or Participant’s beneficiary or personal representative, as the case may be, shall have no further rights hereunder in respect of such forfeited RSUs.

(c)    In the event (i) Participant incurs a Termination of Service by reason of the Company’s termination of Participant’s employment other than for Cause (as defined below) or by reason of Participant’s resignation for Good Reason (as defined below) and (ii) such Termination of Service is effective during the period beginning on the effective date of a Change in Control and ending on the twelve (12) month anniversary thereof, then any then-unvested RSUs will automatically vest in full as of the date of such Termination of Service.

(d)    If Participant is an employee of the Company who has a Termination of Service by reason of Participant’s death or permanent disability (within the meaning of Section 22(e) of the Code), the RSUs will automatically vest in full as of the date of such Termination of Service.

(e)    As used herein, “Cause” and Good Reason” shall have the meanings set forth below:

“Cause” shall mean that Participant has: (i) refused or repeatedly failed to perform the duties assigned to him/her but only if Participant’s refusal or repeated failure to perform the duties assigned to him/her were willful and deliberate on Participant’s part or committed in bad faith or without reasonable belief that such refusal or failure was in the best interests of the Company; (ii) engaged in a

willful or intentional act that has the effect of injuring the reputation or business of the Company in any material respect; (iii) continually or repeatedly been absent from the Company, unless due to an approved leave due to serious illness or disability; (iv) used illegal drugs or been impaired due to other substances; (v) been convicted of any felony; (vi) committed an act of gross misconduct, fraud, embezzlement or theft against the Company; (vii) engaged in any act of such extreme nature that the Company determines to be grounds for immediate dismissal, including, but not limited to, harassment of any nature; or (viii) violated a material Company policy as determined by the Company’s Chief Executive Officer, the Administrator and/or the Board.

“Good Reason” shall mean the occurrence of any of the following events, upon or following a Change in Control, without Participant’s express written consent: (i) the assignment to Participant of any duties which constitutes a material negative change in Participant’s position(s), duties or responsibilities with the Company immediately prior to the such change; provided, however, that the fact that Participant’s duties following a Change in Control are owed to a successor or an Affiliate of a successor (whether or not public) shall not in and of itself constitute a change in such Participant’s position(s), duties or responsibilities in any material respect; (ii) a material reduction in Participant’s base salary or bonus opportunity as in effect immediately prior to such reduction; (iii) any requirement that Participant be based more than fifty (50) miles from Participant’s principal place of employment immediately prior to the change in location of Participant’s principal place of employment; (iv) the failure of a successor to: (a) continue in effect any material employee benefit plan or compensation plan in which Participant and Participant’s eligible dependents are participating immediately prior to the Change in Control, unless Participant is permitted to participate in other plans providing Participant with substantially equivalent benefits in the aggregate, or (b) provide Participant with paid vacation in accordance with the plans, practices, programs and policies of the Company and its Affiliates in effect for Participant immediately prior to such Change in Control or as in effect generally at any time thereafter with respect to other similarly situated executives of the Company. Notwithstanding the foregoing, Participant shall not have “Good Reason” unless Participant notifies the Company in writing of Participant’s intent to resign within ninety (90) days after the initial occurrence of the event giving rise to a claim for Good Reason, the Company fails to cure the Good Reason provided by Participant in such notice within thirty (30) days after the Company’s receipt of the notice, and Participant’s resignation is effective within ninety (90) days of the Company’s failure to cure.

2.5    Forfeiture, Termination and Cancellation upon Termination of Service. Upon Participant’s Termination of Service for any or no reason, the then-unvested RSUs subject to this Agreement (after giving effect to any accelerated vesting pursuant to Section 2.4 hereof) will thereupon be automatically forfeited, terminated and cancelled as of the applicable termination date without payment of any consideration therefor, and the Participant, or Participant’s beneficiary or personal representative, as the case may be, shall have no further rights hereunder.

2.6    Payment after Vesting.

(b)     Notwithstanding anything to the contrary in this Agreement or the Grant Notice, the Company shall be entitled to require payment by Participant of any sums required by applicable law to be withheld with respect to the grant or vesting of the RSUs or the issuance of the shares. Such payment shall be made in the manner determined by the Company in its sole discretion, and may be made by deduction from other compensation payable to Participant or in such other form of consideration acceptable to the Company, which may include:

(i)    Cash or check;

The Company shall not be obligated to deliver any new certificate representing shares to Participant or Participant’s legal representative or enter such shares in book entry form unless and until Participant or Participant’s legal representative shall have paid or otherwise satisfied in full the amount of all federal, state and local taxes applicable to the taxable income of Participant resulting from the grant or vesting of the RSUs or the issuance of shares pursuant to the RSUs.

2.8    Conditions to Delivery of Shares. Subject to Section 11.4 of the Plan and Section 3.5 hereof, the shares deliverable hereunder, or any portion thereof, may be either previously authorized but unissued shares of Common Stock or issued shares of Common Stock which have then been reacquired by the Company. Such shares shall be fully paid and nonassessable. The Company shall not be required to issue or deliver any shares deliverable hereunder or portion thereof prior to fulfillment of all of the following conditions:

3.2     Adjustments upon Specified Events. The Administrator may accelerate payment of the RSUs in such circumstances as it, in its sole discretion, may determine. In addition, upon the occurrence of certain events relating to the Common Stock contemplated by Section 14.2 of the Plan, the Administrator shall make such adjustments the Administrator deems appropriate in the number of RSUs then outstanding and the number and kind of securities that may be issued in respect of the RSUs. Participant acknowledges that the RSUs are subject to amendment, modification and termination in certain events as provided in this Agreement and Article 14 of the Plan.

3.3    Grant is Not Transferable. During the lifetime of Participant, the RSUs and the rights and privileges conferred hereby will not be sold, transferred, assigned, pledged, hypothecated or otherwise disposed in any way (whether by operation of law or otherwise), and will not be subject to sale under execution, attachment or similar process, unless and until the shares underlying the RSUs have been issued. Upon any attempt to sell, transfer, assign, pledge, hypothecate or otherwise dispose of the RSUs, or any right or privilege conferred hereby, or upon any attempted sale under any execution, attachment or similar process, the RSUs and the rights and privileges conferred hereby immediately will become null and void. Unless and until the shares underlying the RSUs have been issued, neither the RSUs nor any interest or right therein shall be liable for the debts, contracts or engagements of Participant or his or her successors in interest or shall be subject to disposition by transfer, alienation, anticipation, pledge, encumbrance, assignment or any other means whether such disposition be voluntary or involuntary or by operation of law by judgment, levy, attachment, garnishment or any other legal or equitable proceedings (including bankruptcy), and any attempted disposition thereof shall be null and void and of no effect. Notwithstanding anything herein to the contrary, this Section 3.3 shall not prevent transfers by will or applicable laws of descent and distribution; provided, however, that all such transfers shall be subject to the terms and conditions of the Plan, the Grant Notice and this Agreement.

3.4    Binding Agreement. Subject to the limitation on the transferability of the RSUs contained herein, this Agreement will be binding upon and inure to the benefit of the heirs, legatees, legal representatives, successors and assigns of the parties hereto.

3.6    Titles. Titles provided herein are for convenience only and are not to serve as a basis for interpretation or construction of this Agreement.

3.7    Governing Law. The laws of the State of Delaware shall govern the interpretation, validity, administration, enforcement and performance of the terms of this Agreement and the Grant Notice, regardless of the law that might be applied under principles of conflicts of laws.