Southwest Airlines does a switcheroo on Hawaii’s Big Island

Southwest Airlines is making an interesting change to service on Hawaii’s Big Island. The Dallas-based carrier recently filed plans to slash service from Ellison Onizuka Kona International Airport at Keahole (KOA) to San Francisco Bay Oakland International Airport (OAK), as first seen in Cirium schedules and later confirmed by a carrier spokesperson. The airline’s Kona-to-Oakland …