Common use of A321 Propulsion Systems Clause in Contracts

A321 Propulsion Systems. The Base Price of the IAEV2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 2003, is: ***** Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $***** in accordance with delivery conditions January 2001. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 13

A321 Propulsion Systems. The Base Price of the IAEV2533IAE V2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 20032006, is: ***** Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $***** in accordance with delivery conditions prevailing in January 20012006. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 13UNQUOTE

A321 Propulsion Systems. The Base Price of the IAEV2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 20032006, is: ***** Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $$ ***** in accordance with delivery conditions January 2001. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 13.

A321 Propulsion Systems. The Base Price of the IAEV2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 2003, is: [***** ] Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $[***** ] in accordance with delivery conditions January 2001. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – - PA 13

A321 Propulsion Systems. The Base Price of the IAEV2533IAE V2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 20032011, is: US $[***] (US dollars – [** **]) Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $[***] (US dollars – [** **]) in accordance with delivery conditions prevailing in January 2001. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 132006.

A321 Propulsion Systems. The Base Price of the IAEV2533IAE V2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 20032011, is: US $[***] (US dollars - [** **]) Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $[***] (US dollars - [** **]) in accordance with delivery conditions prevailing in January 2001. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 132006.

A321 Propulsion Systems. The Base Price of the IAEV2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 20032006, is: [***** ] Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $$ [***** ] in accordance with delivery conditions January 2001. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 13.

A321 Propulsion Systems. The Base Price of the IAEV2533IAE V2533-A5 Propulsion Systems for the A321 Aircraft, at delivery conditions prevailing in January 20032006, is: [***** ] Said Base Price has been calculated from the Reference Price for the A321 Propulsion Systems indicated by International Aero Engines of US $[***** ] in accordance with delivery conditions prevailing in January 20012006. ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. Spirit Airlines - A320 FAMILY – PA 13UNQUOTE