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..and no one should be surprised Airlines can sometimes have aces up their sleeves The remaining costs that airlines face Running an airline is no easy business, and dozens of financial considerations must come into play for the management team at a major airline.

We at Simple Flying have extensively discussed how airlines historically operate on wafer-thin profit margins , and how the difference between a bankrupt airline and a profitable one is often a carrier's ability to manage its complex cost structure. While every carrier has its own unique operational model, some operational expenses are shared between every single airline, whether it be the most cost-conscious budget airline or a legacy carrier known for offering premium services. Get all the latest aviation news from Simple Flying! The capital expenses associated with operating an airline are immense, as the cost of acquiring new aircraft is typically in the millions.

Furthermore, building the appropriate hub infrastructure and maintenance network to support commercial services is extremely cost-intensive and stands as one of the principal reasons that the airline industry has such high barriers to entry . However, airlines typically do not need to maintain high capital expenses throughout their existence, with fixed costs remaining roughly stable over time. Once an airline has built a maintenance hangar or purchased aircraft, they do not usually need to sink as much money into maint.