ArcBest (ARCB) 8-K Arkansas Best Corporation Declares a $0.15/SHARE Quarterly Dividend

EXHIBIT 99.1

FOR IMMEDIATE RELEASE

ARKANSAS BEST CORPORATION
DECLARES A $0.15/SHARE QUARTERLY DIVIDEND

     (Fort Smith, Arkansas, April 22, 2008) — The Board of Directors of Arkansas Best Corporation (Nasdaq: ABFS) has declared a quarterly cash dividend of fifteen cents ($0.15) per share to holders of record of its Common Stock, $0.01 par value, on May 6, 2008, payable on May 20, 2008.

     Arkansas Best Corporation, headquartered in Fort Smith, Arkansas, is a transportation holding company. ABF Freight System, Inc., Arkansas Best’s largest subsidiary, has been in continuous service since 1923. ABF provides transportation of less-than-truckload (“LTL”) general commodities throughout North America. More information is available atarkbest.com andabf.com.

Contact:	Ms. Judy R. McReynolds, Senior Vice President, Chief Financial Officer and Treasurer
	Telephone: (479) 785-6281
	Mr. David Humphrey, Director of Investor Relations
	Telephone: (479) 785-6200

END OF RELEASE