Exhibit 99.1

Joint Filer Information

This Statement on Form 4 is filed jointly by the Reporting Persons listed below. The principal business address of each of these Reporting Persons is 333 South Grand Avenue, 28th Fl., Los Angeles, CA 90071.

Name of Designated Filer: Oaktree Capital Group Holdings GP, LLC

Date of Event Requiring Statement: December 29, 2011

Issuer Name and Ticker or Trading Symbol: Spirit Airlines, Inc. [SAVE]

Signatures:

	OAKTREE CAPITAL GROUP HOLDINGS GP, LLC

	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director


	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OAKTREE CAPITAL MANAGEMENT, L.P.

	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director


	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OAKTREE HOLDINGS, INC.

	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director


	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OAKTREE CAPITAL GROUP, LLC


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director & Assistant Secretary

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OAKTREE CAPITAL GROUP HOLDINGS, L.P.

	By:	Oaktree Capital Group Holdings GP, LLC,
	Its:	General Partner

	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President


	OCM SPIRIT HOLDINGS II, LLC

	By:	Oaktree Capital Management, L.P.,
	Its:	Manager


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OCM PRINCIPAL OPPORTUNITIES FUND II, L.P.

	By:	Oaktree Fund GP I, L.P.,
	Its:	General Partner


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Authorized Signatory

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Authorized Signatory

	OCM PRINCIPAL OPPORTUNITIES FUND III, L.P.

	By:	OCM Principal Opportunities Fund III GP, L.P.
	Its:	General Partner

	By:	Oaktree Fund GP I, L.P.
	Its:	General Partner


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Authorized Signatory

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Authorized Signatory

	OCM PRINCIPAL OPPORTUNITIES FUND III GP, L.P.

	By:	Oaktree Fund GP I, L.P.,
	Its:	General Partner


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Authorized Signatory

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Authorized Signatory

	OAKTREE FUND GP I, L.P.


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Authorized Signatory

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Authorized Signatory

	OAKTREE CAPITAL I, L.P.

	By:	OCM Holdings I, LLC
	Its:	General Partner

	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OCM HOLDINGS I, LLC


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OAKTREE HOLDINGS, LLC

	By:	Oaktree Capital Group, LLC
	Its:	Managing Member


	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director & Assistant Secretary

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

	OCM SPIRIT HOLDINGS III-A, LLC

	By:	Oaktree Capital Management, L.P.
	Its:	Manager

	By:	/s/ Emily Alexander
	Name:	Emily Alexander
	Title:	Managing Director

	By:	/s/ Martin Boskovich
	Name:	Martin Boskovich
	Title:	Senior Vice President

OCM PRINCIPAL OPPORTUNITIES FUND II LP 4