**Exhibit 12.0**

**UnitedAir Lines, Inc. and Subsidiary Companies**Computation of Ratio of Earnings to Fixed Chargesand Ratio of Earnings to Fixed Charges and Preferred Stock DividendRequirements

|                                                                                                                   |   | Successor                                                     |   |   |   | Predecessor                                                |   |
|------------------------------------------------------------------------------------------------------------------------|--------|---------------------------------------------------------------|--------|--------|--------|------------------------------------------------------------|--------|
|                                                                                                                   |   | Period from  February 1 to  September 30, |   |   |   | Period from  January 1 to  January 31, |   | Nine Months  Ended  September 30, |   |
| (In Millions)                                                                                                     |   | 2006                                                          |   |   |   | 2006                                                       |   | 2005 |   |
| Earnings (losses):                                                                                                     |   |                                                          |   |   |   |                                                       |   |   |   |   |   |   |   |   |   |
| Earnings (loss)  before income taxes and adjustments for minority interest and equity  earnings/(losses) in affiliates |   |                                                          | $      | 155    |   |                                                       |   |   |   | $ | 22,620 |   |   |   | $ | (4,126 | ) |   |
| Add (deduct):                                                                                                          |   |                                                          |   |   |   |                                                       |   |   |   |   |   |   |   |   |   |
| Fixed charges,  from below                                                                                             |   |                                                          | 731    |   |   |                                                       |   |   | 64 |   |   |   | 573 |   |   |
| Distributed  earnings of affiliates                                                                                    |   |                                                          | 3      |   |   |                                                       |   |   | — |   |   |   | — |   |   |
| Amortization of  capitalized interest                                                                                  |   |                                                          | — |   |   |                                                       |   |   | 1 |   |   |   | 11 |   |   |
| Interest capitalized                                                                                                   |   |                                                          | (10    | )      |   |                                                       |   |   | — |   |   |   | 4 |   |   |
| Earnings (loss)  as adjusted                                                                                           |   |                                                          | $      | 879    |   |                                                       |   |   |   | $ | 22,685 |   |   |   | $ | (3,538 | ) |   |
| Fixed charges:                                                                                                         |   |                                                          |   |   |   |                                                       |   |   |   |   |   |   |   |   |   |
| Interest expense,  including capitalized amounts and amortization of debt costs                                        |   |                                                          | $      | 507    |   |                                                       |   |   |   | $ | 42 |   |   |   | $ | 361 |   |   |
| Portion of rental  expense representative of the interest factor                                                       |   |                                                          | 224    |   |   |                                                       |   |   | 22 |   |   |   | 212 |   |   |
| Fixed charges, as  above                                                                                               |   |                                                          | 731    |   |   |                                                       |   |   | 64 |   |   |   | 573 |   |   |
| Preferred stock  dividend requirements (pre-tax)*                                                                 |   |                                                          | 11     |   |   |                                                       |   |   | — |   |   |   | — |   |   |
| Fixed charges  including preferred stock dividends                                                                     |   |                                                          | $      | 742    |   |                                                       |   |   |   | $ | 64 |   |   |   | $ | 573 |   |   |
| Ratio of earnings  to fixed charges                                                                                    |   |                                                          | 1.20   |   |   |                                                       |   |   | 354.45 |   |   |   | (a) |   |   |
| Ratio of earnings to fixed charges and preferred dividend  requirements                                                |   |                                                          | 1.18   |   |   |                                                       |   |   | (b) |   |   |   | (b) |   |   |

 

(a)           Earnings were inadequate to cover fixed charges by $4.1billion for the first nine months of 2005.

(b)          Preferred dividend requirements were nonexistent forthe Predecessor Company as push down accounting was not applied prior to theadoption of fresh-start reporting.

*                    Successor Company dividends were adjusted using anestimated 2006 effective tax rate of approximately 41%.

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