EXHIBIT 99.1

General Comments

•

2011 Capacity Guidance - For 2011, total system capacity is expected to be up approximately two percent. Mainline is forecast to be up approximately two to three percent, with domestic capacity expected to be up one percent and international up approximately seven percent. Express is expected to be flat.

•

Cash - As of December 31, 2010, the Company had approximately $2.3 billion in total cash and investments, of which $364 million was restricted. In addition, as of December 31, 2010, the Company’s auction rate securities had a book value of $57 million ($84 million par value). While these securities are held as investments in non-current marketable securities on our balance sheet, they are included in our unrestricted cash calculation.

•

Fuel - For the first quarter 2011, the Company anticipates paying between $2.67 and $2.72 per gallon of mainline jet fuel (including taxes). Forecasted volume and fuel prices are provided in the table below.

•

Profit Sharing / CASM - Profit sharing equals approximately 10% of pre-tax earnings excluding special items up to a 10% pre-tax margin and 15% above the 10% margin. Profit sharing is excluded in the CASM guidance given below.

•

Cargo / Other Revenue - Cargo revenue, ticket change fees, excess / overweight baggage fees, first and second bag fees, contract services, simulator rental, airport clubs, Materials Services Company (MSC), and inflight service revenues.

•

Taxes / NOL - As of December 31, 2010, net operating losses (NOL) available for use by the Company is approximately $1.9 billion, all of which is expected to be available for use in 2011. The Company’s net deferred tax asset, which includes the NOL, is subject to a full valuation allowance. As of December 31, 2010, the valuation allowances associated with Federal and state NOL are $368 million and $62 million, respectively. In accordance with generally accepted accounting principles, future utilization of the NOL will result in a corresponding decrease in the valuation allowance and offset the Company’s tax provision dollar for dollar. As a result, income tax benefits are not recognized in the Company’s statement of operations.

In the fourth quarter and for the full year ended December 31, 2010, the Company used NOL to reduce its federal and state income tax obligation. The Company’s full year state income tax obligation related to certain states where use of NOL is restricted was less than $1 million. The Company was not subject to AMT Liability in 2010 as a result of certain elections the Company made under the Worker, Homeownership, and Business Assistance Act of 2009.

To the extent profitable, the Company will use NOL to reduce Federal and state taxable income in 2011. The Company also may be subject to AMT liability and obligated to record and pay state income tax related to certain states where NOL may be limited or not available to be used, if profitable in 2011.

Please refer to the footnotes and the forward looking statements page of this document for additional information

Mainline Comments

•

Mainline data includes US Airways operated flights and all operating expenses are for mainline operated flights only. Please refer to the following page for information pertaining to Express.

Mainline Guidance

1Q11E

2Q11E

3Q11E

4Q11E

FY11E

Available Seat Miles (ASMs) (bil)

~17.0

~19.1

~19.4

~17.8

~73.3

CASM ex fuel, special items and profit sharing (YOY % change)1

-1% to +1

%

-1% to 1

%

+1% to +3

%

-1% to +1

%

-1% to +1

%

Cargo Revenues ($ mil)

~35

~40

~40

~40

~155

Other Revenues

~330

~335

~325

~315

~1,305

Percent Hedged

—

—

—

—

—

Fuel Price (incl. taxes) ($/gal) (as of 1/24/2011)

2.67 – 2.72

2.75 – 2.80

2.78 – 2.83

2.81 – 2.86

2.76 – 2.81

Fuel Gallons Consumed (mil)

~252

~282

~287

~267

~1,089

Interest Income ($ mil)

~(2

)

~(4

)

~(6

)

~(7

)

~(19

)

Interest Expense ($ mil)

~80

~80

~80

~85

~325

Other Non-Operating (Income)/Expense ex special items ($ mil)2

—

—

—

—

—

Cash Flow/Capital Update ($ mil) Inflow/(Outflow)

1Q11E

2Q11E

3Q11E

4Q11E

FY11E

Cash Capex (non-aircraft)

~(45

)

~(45

)

~(45

)

~(45

)

~(180

)

Net aircraft Capex and PDP’s

~(10

)

~(27

)

~(41

)

~(58

)

~(136

)

Net Other Cash Flow Adjustments3

~(81

)

~(56

)

~(62

)

~(72

)

~(272

)

Please refer to the footnotes and the forward looking statements page of this document for additional information

Express Comments

•

US Airways Express is a network of eight regional airlines (2 wholly owned) operating under code share and service agreements with US Airways. All operating expenses (including purchase agreements) associated with US Airways Express are included within the Express Non-Fuel Operating Expense line item on our income statement.

•

Express CASM excluding fuel and special items is forecasted to be up five to seven percent for the year primarily due to the timing of maintenance programs at the Company’s wholly-owned subsidiary, PSA. The maintenance honeymoon for the CRJ-200 fleet ended in 2010. The additional PSA CRJ-200 maintenance expense increases Express CASM excluding fuel and special items by 4 points on a year-over-year basis.

1Q11E

2Q11E

3Q11E

4Q11E

FY11E

Express Guidance

Available Seat Miles (ASMs) (bil)

~3.51

~3.67

~3.62

~3.39

~14.18

CASM ex fuel and special items (YOY % change) 1

+1% to +3

%

+5% to +7

%

+8% to +10

%

+5% to +7

%

+5% to +7

%

Fuel Price (incl taxes) ($/gal)

2.70 – 2.75

2.80 – 2.85

2.83 – 2.88

2.84 – 2.89

2.79 – 2.84

Fuel Gallons Consumed (mil)

~81

~86

~87

~82

~337

Express Carriers

Air Wisconsin Airlines Corporation

Piedmont Airlines, Inc. 2

Chautauqua Airlines, Inc.

PSA Airlines, Inc 2

Colgan Air, Inc. 4

Republic Airways

Mesa Airlines 3

Trans States Airlines, Inc. 4

Please refer to the footnotes and the forward looking statements page of this document for additional information

Fleet Comments

•

The Company expects to take delivery of 12 A320 family aircraft in the second half of 2011, and an additional 12 A320 family aircraft in 2012. These 24 aircraft will be used to replace the Company’s legacy 737 fleet. The Company has financing commitments in place for these aircraft.

Mainline Fleet Update (End of Period)

		YE10A				1Q11E				2Q11E				3Q11E				4Q11E
Mainline
EMB-190			15				15				15				15				15
737-300			19				19				17				15				7
737-400			40				40				40				40				39
A319			93				93				93				93				93
A320			72				72				72				72				72
A321			51				51				51				54				63
A330			16				16				16				16				16
B757			23				24				24				24				24
B767			10				10				10				10				10
Total			339				340				338				339				339

Express Fleet Update (End of Period)

		YE10A				1Q11E				2Q11E				3Q11E				4Q11E
Express
DH8			50				50				50				50				50
CRJ-200			112				112				112				112				112
CRJ-700			14				14				14				14				14
CRJ-900			38				38				38				38				38
EMB-170			20				20				20				20				20
ERJ-145			9				9				9				9				9
EMB-175			38				38				38				38				38
Total			281				281				281				281				281

Please refer to the footnotes and the forward looking statements page of this document for additional information

•

The estimated weighted average shares outstanding for the remainder of the year are listed below. The interest addback to net income for purposes of computing diluted earnings per share is net of the related effect of profit sharing.

Shares Outstanding ($ and shares mil)1		Basic				Diluted				Interest Addback
For Q1-Q4
Earnings above $71 million			162.0				202.9				6.8
Earnings between $29 million and $71 million			162.0				202.7				6.7
Earnings up to $29 million			162.0				165.0				—
Net Loss			162.0				162.0				—
For FY 2011 (Average)
Earnings above $284 million			162.0				202.9				27.0
Earnings between $117 million and $284 million			162.0				202.7				26.7
Earnings up to $117 million			162.0				164.9				—
Net Loss			162.0				162.0				—

Please refer to the footnotes and the forward looking statements page of this document for additional information

Reconciliation of GAAP to Non-GAAP Financial Information

US Airways Group, Inc. (the “Company”) is providing disclosure of the reconciliation of reported non-GAAP financial measures to their comparable financial measures on a GAAP basis. The Company believes that the non-GAAP financial measures provide investors the ability to measure financial performance excluding special items and profit sharing, which is more indicative of the Company’s ongoing performance and is more comparable to measures reported by other major airlines. The Company believes that the presentation of mainline CASM excluding fuel, special items & profit sharing and Express CASM excluding fuel is useful to investors as both the cost and availability of fuel are subject to many economic and political factors beyond the Company’s control.

This update contains forward-looking statements that are not limited to historical facts, but reflect the Company’s current beliefs, expectations or intentions regarding future events. All forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those in the forward-looking statements. For examples of such risks and uncertainties, please see the risk factors set forth in the Company’s Form 10-Q for the quarter ended September 30, 2010, and its other securities filings, including any amendments thereto, which identify important matters such as the consequences of fuel costs, labor costs, competition, and industry conditions, including the demand for air travel, the airline pricing environment and industry capacity decisions, regulatory matters and the seasonal nature of the airline business. The Company undertakes no obligation to publicly update or revise any forward-looking statements to reflect events or circumstances that may arise after the date of this update.

		GAAP to Non-GAAP Reconciliation ($mil except ASM and CASM data)
		1Q11 Range								2Q11 Range								3Q11 Range								4Q11 Range								FY11 Range
		Low				High				Low				High				Low				High				Low				High				Low				High
Mainline
Mainline operating expenses excluding profit sharing		$	2,167			$	2,210			$	2,303			$	2,348			$	2,352			$	2,397			$	2,229			$	2,272			$	9,020			$	9,196
Less mainline fuel (net of (gains)/losses from fuel hedges)			673				685				776				790				798				812				750				764				2,996				3,051
Less special items			—				—				—				—				—				—				—				—				—				—
Mainline operating expense excluding fuel, special items and profit sharing			1,495				1,525				1,528				1,559				1,554				1,585				1,478				1,508				6,023				6,145
Mainline CASM (GAAP) (cts)			12.75				13.00				12.06				12.29				12.12				12.35				12.52				12.76				12.30				12.55
Mainline CASM excluding fuel,special items and profit sharing (Non-GAAP) (cts)			8.79				8.97				8.00				8.16				8.01				8.17				8.31				8.47				8.22				8.38
Mainline ASMs (bil)			17.0				17.0				19.1				19.1				19.4				19.4				17.8				17.8				73.3				73.3
Express
Express operating expenses		$	737			$	751			$	761			$	775			$	767			$	781			$	724			$	738			$	2,992			$	3,044
Less express fuel expense			219				223				241				245				246				251				233				237				939				951
Less special items			—				—				—				—				—				—				—				—				—				—
Express operating expenses excluding fuel and special items			518				529				520				530				521				530				492				501				2,053				2,092
Express CASM (GAAP) (cts)			21.00				21.40				20.73				21.11				21.19				21.57				21.37				21.77				21.10				21.46
Express CASM excluding fuel and special items (Non-GAAP) (cts)			14.77				15.06				14.16				14.43				14.39				14.65				14.50				14.78				14.48				14.76
Express ASMs (bil)			3.51				3.51				3.67				3.67				3.62				3.62				3.39				3.39				14.18				14.18
Other Non Operating (Income)/Expense
Reported other non-operating (income)/expense		$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—			$	—
Less special items			—				—				—				—				—				—				—				—				—				—
Other non-operating (income)/expense excluding special items			—				—				—				—				—				—				—				—				—				—

Please refer to the footnotes and the forward looking statements page of this document for additional information

FORWARD-LOOKING STATEMENTS

Certain of the statements contained or referred to herein should be considered “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements may be identified by words such as “may,” “will,” “expect,” “intend,” “anticipate,” “believe,” “estimate,” “plan,” “project,” “could,” “should,” and “continue” and similar terms used in connection with statements regarding, among others, the outlook, expected fuel costs, revenue and pricing environment, and expected financial performance and liquidity position of US Airways Group (the “Company”). Such statements include, but are not limited to, statements about future financial and operating results, the Company’s plans, objectives, expectations and intentions, and other statements that are not historical facts. These statements are based upon the current beliefs and expectations of the Company’s management and are subject to significant risks and uncertainties that could cause the Company’s actual results and financial position to differ materially from these statements. Such risks and uncertainties include, but are not limited to, the following: the impact of significant operating losses in the future; downturns in economic conditions and their impact on passenger demand and related revenues; increased costs of financing, a reduction in the availability of financing and fluctuations in interest rates; the impact of the price and availability of fuel and significant disruptions in the supply of aircraft fuel; the Company’s high level of fixed obligations and its ability to fund general corporate requirements, obtain additional financing and respond to competitive developments; any failure to comply with the liquidity covenants contained in the Company’s financing arrangements; provisions in the Company’s credit card processing and other commercial agreements that may affect its liquidity; the impact of union disputes, employee strikes and other labor-related disruptions; the Company’s inability to maintain labor costs at competitive levels; the Company’s reliance on third party regional operators or third party service providers; the Company’s reliance and costs of third party distribution channels, including those provided by global distribution systems and online travel agents; the Company’s reliance on automated systems and the impact of any failure or disruption of these systems; the impact of changes to the Company’s business model; competitive practices in the industry, including the impact of industry consolidation; the loss of key personnel or the Company’s ability to attract and retain qualified personnel; the impact of conflicts overseas or terrorist attacks, and the impact of ongoing security concerns; changes in government legislation and regulation; the Company’s ability to operate and grow its route network; the impact of environmental laws and regulations; costs of ongoing data security compliance requirements and the impact of any data security breach; interruptions or disruptions in service at one or more of the Company’s hub airports; the impact of any accident involving the Company’s aircraft or the aircraft of its regional operators; delays in scheduled aircraft deliveries or other loss of anticipated fleet capacity; the impact of weather conditions and seasonality of airline travel; the impact of possible future increases in insurance costs and disruptions to insurance markets; the impact of global events that affect travel behavior, such as an outbreak of a contagious disease; the impact of foreign currency exchange rate fluctuations; the Company’s ability to use NOLs and certain other tax attributes; and other risks and uncertainties listed from time to time in the Company’s reports to and filings with the SEC. There may be other factors not identified above of which the Company is not currently aware that may affect matters discussed in the forward-looking statements, and may also cause actual results to differ materially from those discussed. The Company assumes no obligation to publicly update or supplement any forward-looking statement to reflect actual results, changes in assumptions or changes in other factors affecting such estimates other than as required by law. Additional factors that may affect the future results of the Company are set forth in the section entitled “Risk Factors” in the Company’s Report on Form 10-Q for the quarter ended September 30, 2010 and in the Company’s other filings with the SEC, which are available at www.usairways.com.

Please refer to the footnotes and the forward looking statements page of this document for additional information