Southwest just placed a landmark multi-billion order for 100 for Boeing's smallest 737 Max planeBusiness Insider • 03/29/21
Boeing Nabs Southwest Airlines Order for 100 737 Max Jets, 155 Added Options24/7 Wall Street • 03/29/21
Southwest Airlines adds 100 firm orders for Boeing 737 Max 7 as it updates fleet plansMarket Watch • 03/29/21