CUSIP No. 723443107 Page 12 of 12 pages

EXHIBIT A
JOINT REPORTING AGREEMENT

     This will confirm the agreement by and among the undersigned that the Schedule 13G/A filed on or about this date with respect to the beneficial ownership of the undersigned of shares of Common Stock of Pinnacle Airlines Corp. is being filed on behalf of each of the parties named below.

Dated: February 11, 2011

THE PABRAI INVESTMENT FUND II, L.P.

By: Dalal Street, LLC, Its General Partner
	By:	/s/ Mohnish Pabrai
		Mohnish Pabrai, Chief Executive Officer

PABRAI INVESTMENT FUND 3, LTD.
	By:	/s/ Mohnish Pabrai
		Mohnish Pabrai, President

DALAL STREET, LLC
	By:	/s/ Mohnish Pabrai
		Mohnish Pabrai, Chief Executive Officer

/s/ Harina Kapoor  

Harina Kapoor 

/s/ Mohnish Pabrai  

Mohnish Pabrai