2013-2-10 (February 11, 2013): re-selecting Alaska Airlines, Inc., to provide Essential Air Service (EAS) at Cordova, Gustavus, and Yakutat, Alaska, for $4,827,052 annual subsidy and at Petersburg and Wrangell at an annual subsidy rate of $3,476,579, from May 1, 2013, through April 30, 2015. External links Topographic map from USGS The National Map FAA Alaska airport diagram Airports in Petersburg Borough, Alaska Essential Air Service