had flown the route for about a year before ending the service in April 2010.Alaska said the route will complement its three daily flights between Long Beach and Seattle.The Portland-Long Beach flights will start March 12 using 70-seat planes. Alaska said that through next Monday it will sell a limited number of seats at $69 each way for travel between March 12 and May 16.Shares of parent Alaska Air Group Inc. rose 13 cents to close at $70.34. SkyWest Inc. shares fell 32 cents, or 2.6 percent, to close at $11.94.
