Home Business Southwest posts first quarterly loss in nine years and warns on outlook Business Southwest posts first quarterly loss in nine years and warns on outlook By Genpie - April 28, 2020 113 0 Facebook Twitter Google+ Pinterest WhatsApp Southwest Airlines Co on Tuesday posted a $94 million quarterly net loss, its first in nine years, and warned of drastic revenue drops ahead as it sought to raise another $2.6 billion to help weather the coronavirus pandemic.