FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * TILDEN BRADLEY D   2. Issuer Name and Ticker or Trading Symbol ALASKA AIR GROUP, INC. [ALK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) CHAIRMAN, PRESIDENT AND CEO (Last) (First) (Middle) 19300 INTERNATIONAL BLVD 3. Date of Earliest Transaction (Month/Day/Year) 02/13/2018 (Street) SEATTLE, WA 98188 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price COMMON STOCK 401(K) (1)               15,473 I ESOP TRUST COMMON STOCK               18,405 I GRAT COMMON STOCK (4) 02/13/2018   A(5)   17,850 A $ 0 132,176 D   COMMON STOCK (4) 02/13/2018   F(6)   7,024 (7) D $ 66.89 125,152 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

RESTRICTED STOCK UNITS

$ 0

02/13/2018

A

12,000

02/13/2021(2)

02/13/2028

COMMON STOCK

12,000

$ 0

12,000

D

EMPLOYEE STOCK OPTION (RT TO BUY)

$ 66.89

02/13/2018

A

46,630

02/13/2019(3)

02/13/2028

COMMON STOCK

46,630

$ 0

46,630

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
TILDEN BRADLEY D 19300 INTERNATIONAL BLVD SEATTLE, WA 98188			CHAIRMAN, PRESIDENT AND CEO

Signatures

/S/ JEANNE E. GAMMON, ATTORNEY IN FACT FOR BRADLEY D. TILDEN		02/14/2018
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	COMMON SHARES HELD IN THE ALASKA AIR GROUP INC. EMPLOYEE STOCK OWNERSHIP 401(K) PLAN TRUST, AS OF 12/31/17.
(2)	RESTRICTED STOCK UNITS CLIFF VEST 3 YEARS FROM GRANT AND CONVERT INTO COMMON STOCK ON A ONE-FOR-ONE-BASIS.
(3)	OPTIONS VEST IN 25% INCREMENTS OVER FOUR YEARS (02/13/2019, 02/13/2020, 02/13/2021 and 02/13/2022).
(4)	TOTAL HELD IN COLUMN 5 INCLUDES 6,300 UNVESTED RESTRICTED STOCK UNITS GRANTED ON 2/9/2016 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN.
(5)	COMMON SHARES ISSUED UPON ATTAINING PERFORMANCE GOALS SET FOR A THREE-YEAR PERIOD ENDING 12/31/17 IN ACCORDANCE WITH THE TERMS OF A PERFORMANCE STOCK UNIT AWARD GRANTED ON 2/10/2015 UNDER THE ISSUER'S 2008 PERFORMANCE INCENTIVE PLAN; PER APPROVAL BY THE BOARD'S COMPENSATION COMMITTEE ON 2/13/2018.
(6)	SHARES FORFEITED TO COVER PAYROLL TAXES UPON VESTING OF PERFORMANCE STOCK UNITS ON 2/13/2018.
(7)	PRICE PROVIDED IN COLUMN 4 REPRESENTS THE FMV OF ALK SHARES ON THE DATE SHARES WERE FORFEITED FOR TAXES.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.