Philadelphia International Airport is expected to see fewer flights as part of the Federal Aviation Administration's plan to keep air space safe during the government shut down.

Beginning Friday, the FAA plans to reduce flights by 10% at 40 of the country's busiest airports. The FAA has not released the list of impacted airports, but multiple news outlets, including ABC and CBS , have reported that Philadelphia International Airport is on it.

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The government shutdown also has forced Philadelphia International Airport to temporarily close two security checkpoints — those in Terminal A-West and Terminal F. The airport recommends travelers arrive at least two hours ahead of domestic flights

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