SPIRIT AIRLINES, INC. Pass Through Certificates, Series 2015-1 UNDERWRITING AGREEMENTUnderwriting Agreement • August 3rd, 2015 • Spirit Airlines, Inc. • Air transportation, scheduled • New York
Spirit Airlines, Inc., a Delaware corporation (the “Company”), proposes that Wilmington Trust, National Association (“Wilmington Trust”), acting not in its individual capacity but solely as pass through trustee (the “Trustee”) under the Pass Through Trust Agreement, to be dated as of the date of the Closing Time (as defined herein) (the “Basic Agreement”), and supplemented by the Class A Trust Supplement and the Class B Trust Supplement (each as defined below), between the Company and the Trustee, issue and sell to the Underwriters named in Schedule I hereto (each, an “Underwriter” and, collectively, the “Underwriters”), the Spirit Airlines Pass Through Certificates, Series 2015-1-A (the “Class A Certificates”), and the Spirit Airlines Pass Through Certificates, Series 2015-1-B (the “Class B Certificates” and, together with the Class A Certificates, the “Certificates”) in the aggregate amounts and with the interest rates and final expected distribution dates set forth in Schedule II he
