How Walmart Plans to Crush Competitors With Fulfillment Speed

May 24

Walmart’s latest comments around same-day fulfillment, 30-minute delivery windows, AI-driven inventory positioning, and supply chain automation should be a wake-up call for the entire retail industry.

The retail battle is no longer being fought only on product selection or pricing. Increasingly, it is being fought on speed — specifically, how fast a retailer can position inventory, fulfill orders, and place products at the customer’s doorstep.

During Walmart’s latest earnings update, CEO John Furner revealed that Walmart delivered more than 3.5 billion units same-day or next-day globally, while more than 36% of all Walmart U.S. online orders fulfilled through stores were delivered in less than three hours. Walmart also stated that customers in many markets can now receive products in as little as 30 minutes. (diginomica.com)

Those numbers are not simply operational statistics. They signal a major structural shift happening across retail logistics.

Most retailers today still operate around delivery windows of roughly 5 to 7 business days for a large portion of online orders.

But Walmart’s latest comments clearly show where the industry is heading.

Next-day delivery will increasingly become the expected standard across large parts of retail. And shortly after that, many retailers will face growing pressure to enable same-day fulfillment capabilities in major urban markets.

The implications are massive.

To support these fulfillment expectations, retailers will likely require:

far more localized inventory positioning
highly automated fulfillment operations
real-time inventory visibility
AI-driven fulfillment decision engines
dynamic order orchestration
highly optimized last-mile delivery infrastructure
faster warehouse throughput
stronger integration between stores, micro-fulfillment, and distribution centers

This is exactly why Walmart continues investing aggressively into supply chain automation, fulfillment infrastructure, AI systems, and real-time operational visibility. According to Furner, approximately half of Walmart U.S. e-commerce fulfillment center volume is now automated, while automated distribution centers are increasingly feeding stores across the network. (diginomica.com)

What many retailers may still underestimate is that fulfillment speed is no longer only a logistics problem. It is rapidly becoming a core customer experience expectation.

Consumers are being conditioned by companies like Walmart and Amazon to expect near-immediate fulfillment. Once customers become accustomed to receiving products in hours instead of days, slower fulfillment models begin creating friction very quickly.

This shift could place enormous pressure on retailers still operating highly manual fulfillment environments or legacy distribution models originally designed around traditional store replenishment rather than real-time omnichannel fulfillment.

At the same time, achieving these fulfillment speeds is extraordinarily difficult operationally.

Faster delivery is not simply about adding more drivers or building additional warehouses. The real challenge is orchestration — the ability to dynamically coordinate inventory, labor, automation systems, robotics, transportation, fulfillment priorities, and customer promises together in real time.

This is where AI, warehouse orchestration software, automation infrastructure, ASRS systems, robotics, and modern fulfillment platforms increasingly become strategic competitive assets rather than optional technology investments.

The retailers that successfully combine: