Warren Buffett dumps US airline stocks, saying 'world has changed' after Covid-19The Guardian • 05/03/20
Warren Buffett says Berkshire sold its entire position in airlines because of the coronavirusCNBC • 05/02/20
Stifel Upgrades Southwest Airlines, Says It Will Exit The Coronavirus Crisis StrongerBenzinga • 04/30/20
Southwest Airlines breaks its streak of quarterly profits since 2011 as Coronavirus weighs on demandInvezz • 04/29/20
Southwest Airlines Co (LUV) CEO Gary Kelly on Q1 2020 Results - Earnings Call TranscriptSeeking Alpha • 04/28/20
Airline stocks see sharp gains, after Southwest's results and capital raise, gradual state reopeningsMarket Watch • 04/28/20