Conclusion can be drawn that airline must work tirelessly to sustain profitability. The key aspect of using Porter's Five Forces for airline industry in the United States is that industry has been buffeted by a slew of external factors such as declining passenger traffic, rising operating expenses, high fuel prices, and higher landing and maintenance costs.
The intense competition from low-cost carriers that has resulted in a price war that has severely harmed. The airline industry worldwide is in a "death spiral," particularly in the United States, where several prominent carriers have been forced into bankruptcy is the conclusion.
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