Amazon Shuts Original Prime Air Site in Lockeford, Wins FAA Approval for Beyond-Line-of-Sight Flights

Amazon wound down its Prime Air service in Lockeford, California, by April 22, 2024. The town was one of the program's two original launch sites, dating back to 2022. In July 2024, the U.S. Federal Aviation Administration (FAA) granted the company approval to fly its delivery drones beyond visual line of sight (BVLOS) of the human operator, a step that significantly expands the possible service radius from each site.

Is the First Chapter of Prime Air Coming to a Close?

Lockeford, a small town in central California, was chosen in 2022 as one of the first two flagship sites for Amazon's drone delivery program, alongside College Station, Texas. It was there that the company first tried to prove a drone could land a package on a customer's lawn in under an hour. That chapter is now ending, as Amazon shifts its resources toward new facilities built from the ground up around drone operations, rather than standalone sites set up as separate experiments outside the regular logistics network.

The Lockeford closure shouldn't be read as a retreat from the drone business, but rather as a generational shift. A standalone site like Lockeford requires its own infrastructure, dedicated staff, and order processes separate from Amazon's regular warehouses. The new model the company is now pushing forward integrates drones directly into existing fulfillment centers, which is expected to cut operating costs and shorten the response time between an order and takeoff.

Does FAA's BVLOS Approval Open Up the Skies Far From the Launch Point?

Until now, Amazon's drones were bound by a restriction requiring visual contact between the human operator and the drone, a limit that dramatically shrank the service area around each launch hub. Under the new approval granted in July 2024, the FAA is allowing Amazon to fly BVLOS, beyond direct visual range, letting the company expand the service radius around each site without needing a team of operators tracking every drone in open airspace.

From a regulatory standpoint, this is a milestone, but it also raises thorny operational questions: how will collisions with light aircraft and helicopters be avoided in busier airspace, and who is responsible when an autonomous system detects an obstacle at a range no longer covered by a human eye. Amazon has not published full details of the airspace restrictions imposed as a condition of the approval.

Is Arizona the Testing Ground for the New Integration Model?

In practice, the new model is already up and running. Amazon launched a new drone station inside an existing delivery center in Tolleson, in the western Phoenix suburbs of Arizona, integrating the MK30, the newer drone model in the company's fleet. Unlike Lockeford, which operated as a separate facility, in Tolleson the drone operation is physically housed in the same building from which Amazon's regular day-to-day deliveries go out.

• Location: Tolleson, West Valley of Phoenix, Arizona
• Drone model: MK30
• Facility type: Launch station inside an existing Same-Day Delivery center, not a standalone site
• Delivery time: Some orders arrive in about 60 minutes from the time the order is placed

Why Does the Warehouse Location Matter More Than the Drone Itself?

The physical integration of warehouse shelf and takeoff point eliminates the stage where goods would otherwise need to move from a regular fulfillment center to a dedicated drone facility. In Tolleson, the item is picked from the shelf, loaded onto the drone, and dispatched from the same building, shortening the handling chain and explaining how Amazon reaches a roughly one-hour window for certain customers. This is, in effect, a test of the real economic question behind drone delivery: is it better to build an expensive dedicated facility, or to fold the capability into infrastructure that already exists and also serves regular trucks and couriers.

The question that remains open is as much economic as it is technological. Amazon has yet to disclose operating cost figures for a single drone delivery compared with a standard ground delivery, and the new BVLOS approval, while removing a major regulatory barrier, does not by itself resolve the question of economic viability at nationwide scale.