FILE - In this June 11, 2009 file photo, an Alaska Airlines airliner is pushed away from a gate at Seattle-Tacoma International Airport.
FILE - In this June 11, 2009 file photo, an Alaska Airlines airliner is pushed away from a gate at Seattle-Tacoma International Airport. David Zalubowski AP
FILE - In this June 11, 2009 file photo, an Alaska Airlines airliner is pushed away from a gate at Seattle-Tacoma International Airport. David Zalubowski AP