Another flight arriving at Reagan National Airport was forced to abort landing due to helicopter traffic just 24 hours before the tragic midair crash between a military helicopter, according to a report.

St. Paul International Airport and Washington D.C.'s Reagan National Airport have been canceled following the deadly collision between a passenger plane and an Army helicopter over the Potomac River on Wednesday night.

In the three years before the deadly collision between an Army helicopter and an American Airlines flight near Reagan National Airport, at least two other pilots reported near-misses with helicopters while landing at the airport,