An Amazon cargo jet touched down 3,750 feet beyond the runway threshold, the National Transportation Safety Board (NTSB) has reported.

The figure comes from the safety board's accounting of the landing, which places the aircraft's touchdown point nearly three-quarters of a mile past where the runway begins. On shorter runways, a touchdown that far down the surface leaves little pavement for deceleration, and overrun risk rises sharply with every additional foot of float.

The NTSB has not yet released a probable cause. Its investigation will examine crew decision-making on the approach, including glidepath tracking, airspeed control, and the decision to continue to landing rather than execute a go-around.

Long landings of this magnitude typically point to an unstable final approach — a threshold crossing well above target speed, an extended flare, or both. Regulators and industry safety groups have repeatedly identified unstable approaches and failure to go around as leading contributors to landing accidents and incidents worldwide.

For Amazon, which depends on its contracted air cargo network to move freight between hubs on tight schedules, any runway excursion involving an Amazon Air-operated flight draws scrutiny of both the carrier flying the aircraft and the operator's approach-stabilization procedures.

The NTSB's full report, when complete, will address the factors behind the 3,750-foot touchdown and any recommended changes.