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| UNITED STATES                      |
|------------------------------------|
| SECURITIES AND EXCHANGE COMMISSION |
| WASHINGTON, D.C. 20549             |

| [X]                  | Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934     |
|----------------------|------------------------------------------------------------------------------------------|
|                 | For the fiscal year ended December 31, 2007                                              |
|                 | or                                                                                       |
| [   ] | Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 |
|                 | For the transition period from__________ to__________                                    |

| Delaware(State or other jurisdiction of incorporation or organization)                   | 03-0376558(I.R.S. Employer Identification No.) |
|------------------------------------------------------------------------------------------|------------------------------------------------|
|                                                                                     |                                           |
| 1689 Nonconnah Blvd, Suite 111Memphis, Tennessee(Address of principal executive offices) |  38132(Zip Code)                          |

| Securities registered pursuant to Section 12(b) of the Act:       |
|-------------------------------------------------------------------|
| Title of each class:                                              | Name of each exchange on which registered: |
| Common Stock, $.01 par value                                      | Nasdaq Global Select Market |
|                                                              |
| Securities registered pursuant to section 12 (g) of the Act: None |

| Yes   [   ] | No   [ X ] |
|--------------------------------------|-------------------------------------|

| Yes   [   ] | No   [ X ] |
|--------------------------------------|-------------------------------------|

| Yes   [ X ] | No   [   ] |
|--------------------------------------|-------------------------------------|

| Large accelerated filer [   ] |  Accelerated filer [ X ] |  Non-accelerated filer [   ] | Smaller reporting company [   ] |
|----------------------------------------------|-------------------------------|--------------------------------------------------|------------------------------------------------|

| Yes   [   ] |        | No   [ X ] |
|--------------------------------------|--------------------------------------|-------------------------------------|

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|            |   |   |  Pinnacle Airlines Corp.                        |
|-----------------|--------|--------|------------------------------------------------------|
|            |   |   |  Registrant                                     |
|            |   |   |                                                 |
|            |   | By:    | /s/ Peter D. Hunt                                    |
|            |   | Name:  | Peter D. Hunt                                        |
| August 28, 2009 |   | Title: | Vice President and Chief Financial Officer |

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|  Exhibit Number |   |  Description                                                                                                                                              |
|----------------------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|
|  10.43          |   |  CF34-3B1 Engine Hourly Rate Program Repair and Services Agreement between Northwest Airlines, Inc. and Standard Aero Ltd., dated as of September 1, 2007 |
|  10.62          |   |  Form of Loan Agreement, between the Registrant and Export Development Canada, for the financing of Q400 and CRJ-900 aircraft                             |
|  31.1           |   |  Certification of Chief Executive Officer                                                                                                                 |
|  31.2           |   |  Certification of Chief Financial Officer                                                                                                                 |
|  32             |   |  Certifications of CEO and CFO                                                                                                                            |

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