In general, football stadiums do not make money. The high costs of construction and maintenance mean that most stadiums require public subsidies or revenue from other sources, such as concessions or naming rights, to stay afloat.
However, there are a handful of exceptions. The Dallas Cowboys’ stadium, for example, is one of the few that generates enough revenue to cover its own operating costs. This is largely due to the team’s large fan base and the numerous events held at the stadium each year, such as concerts and conventions.