The move is in response to equipment failures and staff shortages that caused hourslong flight delays in recent weeks.

The nation’s top transportation official told lawmakers his department is working to improve infrastructure and staffing shortages of air traffic controllers.

The nation's aviation infrastructure is again under scrutiny, following a series of paralyzing communications and radar ...

The National Transportation Safety Board has said there were an alarming 85 near misses around Reagan in the three years before the crash that should have prompted action.