Binghamton airport airspace shrinks by 0.1 mile — first change in decades

The Federal Aviation Administration reduced the controlled airspace around Binghamton airport from a 4.4-mile radius to 4.3 miles. This is a minor adjustment to the invisible boundary pilots must follow when near the airport, affecting flight paths and communication requirements for small aircraft in the area.

This is a routine administrative adjustment with no structural significance. The change is 0.1 mile on a 4.4-mile radius—a 2.3% reduction. It affects a small regional airport and alters no fundamental rules about aircraft operations, safety procedures, or capacity. It is the kind of boundary coordinate correction that happens periodically as airports update their charts and procedures.