THE USE OF THE FOLLOWING NOTATION IN THIS EXHIBIT INDICATES THAT THE CONFIDENTIAL PORTION HAS BEEN OMITTED PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND THE OMITTED MATERIAL HAS BEEN FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION: [***] AMENDMENT NO. 18 TO THE A320 FAMILY PURCHASE AGREEMENT Dated as of May 5, 2004 BETWEEN AIRBUS S.A.S. (legal successor to AVSA S.A.R.L.) AND SPIRIT AIRLINES, INC.

This Amendment No. 18 to the A320 Family Purchase Agreement dated as of May 5, 2004 (this “AAmendment”), is entered into as of July 31^st, 2014, by and between AIRBUS S.A.S. (legal successor to AVSA S.A.R.L.), organized and existing under the laws of the Republic of France, having its registered office located at 1, Rond Point Maurice Bellonte, 31700 Blagnac, France (the “USellerU”) and SPIRIT AIRLINES, INC., a corporation organized and existing under the laws of the State of Delaware, United States of America, having its principal corporate office located at 2800 Executive Way, Miramar, Florida 33025, U.S.A. (the “UBuyerU”).

WHEREAS, the Buyer and the Seller have entered into an A320 Family Purchase Agreement, dated as of May 5, 2004, which, together with all Exhibits, Appendices and Letter Agreements attached thereto and as amended, modified or supplemented from time to time is hereinafter called the “Agreement”; and

WHEREAS, the Buyer and the Seller agree to advance the Scheduled Delivery Month of the A320 Group 2 Aircraft bearing CAC ID number [***] from [***] to [***] and defer the Scheduled Delivery Month of the A320 Group 3 Aircraft bearing CAC ID number [***] from [***] to [***] in accordance with the terms and conditions herein, and

WHEREAS, the Buyer and the Seller will amend certain other terms of the Agreement in consideration of the foregoing.

NOW, THEREFORE, IT IS AGREED AS FOLLOWS:

The capitalized terms used herein and not otherwise defined in this Amendment will have the meanings assigned to them in the Agreement. Except as used within quoted text, the terms “herein,” “hereof,” and “hereunder” and words of similar import refer to this Amendment.

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9.1.1.3 The Scheduled Delivery Months for the A320 Group 2 Aircraft are as follows:

9.1.1.4 The Scheduled Delivery Months or the Scheduled Delivery Quarters for the A320 Group 3 Aircraft, A321 Amd 14 Aircraft and the Converted A321 Aircraft are as follows:

9.1.1.5 The Scheduled Delivery Quarters for the NEO Aircraft are as follow:

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9.1.1.7 The combined Scheduled Delivery Months or Scheduled Delivery Quarters for all Aircraft are:

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This Amendment and the terms and condition hereof are subject to the terms and conditions of Clause 22.7 of the Agreement.

    

This Amendment may be executed by the parties hereto in separate counterparts, each of which when so executed will be an original, but all such counterparts will together constitute one and the same instrument. Such counterparts may be delivered via facsimile and/or electronic mail (provided that an original is subsequently delivered).

IN WITNESS WHEREOF, the parties have caused this Amendment to be signed by their respective officers thereunto duly authorized as of the day and year first above written.