Southwest Airlines Case Analysis Crossword

What airline is considered Southwest's biggest competitor from the competitor analysis?
Southwest's threat of substitutes are considered _______?
Barriers to the airline industry are considered _______?
True/False: Southwest's first flight was on June 18th, 1951.
True/False: Southwest originally only flew to Houston, Dallas, and San Antonio to avoid federal regulations.
Most airlines that have tried to imitate Southwest have succeeded.
Southwest being known for having competitive prices along with exceptional customer service is considered what segment of the internal environment?
Southwest serving those with enough disposable income to travel for leisure and professional convenience is considered what segment of the general environment?
Out of the major U.S airlines Southwest consistently has the _________ net debt, and one of the highest operating margins
What was the big airway that Southwest acquired in 2010 for $1.4 billion?