NEW YORK (CBSNewYork) — Normal operations have resumed at John F. Kennedy International Airport following a water leak that caused some arriving flights to be delayed Saturday.

According to the Federal Aviation Administration, a water leak was reported in the ceiling of the main air traffic control tower Saturday evening, forcing controllers to operate from a secondary control tower.

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The FAA slowed departures and arrivals while repairs were completed.

According to the FAA, controllers were able to return to the original tower and resume normal operations just after 7 p.m.

In a tweet, the airport said residual delays are possible.

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It’s still unclear what caused the water leak.

CBSNewYork Team