SeaPort Airlines was a US-based regional airline with its headquarters at Portland International Airport in Portland, Oregon. It operated scheduled service from its bases at Portland International Airport (PDX) (Pacific Northwest region) and Memphis International Airport (MEM) (Mid-South region). It also operated a Southwest region from San Diego International Airport (SAN) and Hollywood Burbank Airport (BUR), as well as international service to San Felipe International Airport (SFH), the airport's most recent commercial service, from 2013 to January 2016. SeaPort Airlines used the callsign "Sasquatch" to communicate with air traffic controllers. The carrier played off this in early 2013 when it introduced "Roger, The SeaPort Airlines Sasquatch" as the airline's mascot. As of November 2013, SeaPort Airlines received $13,879,930 in annual Federal subsidies for Essential Air Services that they provided to rural airports in the U.S. On February 5, 2016, the airline announced it had filed for voluntary Chapter 11 bankruptcy after being forced to reduce its route network. Normal day-to-day operations were set to continue during the company reorganization. The company filed a plan to emerge from Chapter 11 on July 12, 2016. However, on September 20, 2016, the company went out of business after its Chapter 11 bankruptcy was converted to a Chapter 7 liquidation. Fleet Seaport Airlines operated the Pilatus PC-12 and the Cessna 208 Caravan. Regional operations SeaPort Airlines operated scheduled commuter service in two distinct geographical areas connecting rural communities to the national transportation network: the Pacific Northwest with destinations in Portland and Eastern Oregon Regional Airport in Pendleton, Oregon and the Mid-South including South Arkansas Regional Airport at Goodwin Field in El Dorado, Boone County Airport in Harrison, and Memorial Field Airport in Hot Springs, Arkansas as well as George Bush Intercontinental Airport (IAH) in Houston, Texas. Until January 2016 the airline also had a Southwest region with destinations in California and Mexico. Pacific Northwest service SeaPort's Pacific Northwest Service at its Portland International Airport (PDX) hub was historically targeted at commuters between Seattle and Portland wishing to avoid congestion at the larger Seattle-Tacoma International Airport and the main commercial terminal at Portland International Airport. In late 2011, SeaPort began to reinvent its business model and the carrier ended its namesake route between Seattle (Boeing Field) and Portland on January 27, 2012. As part of this business shift, on January 15, 2012, SeaPort Airlines began nonstop flights between Portland International Airport and North Bend/Coos Bay