Every Q4 retailers face the same challenges in their supply chains. Unforeseen spikes in demand create logjams and inventory congestion. Carriers reach capacity, and route planners are overwhelmed. Loads reach weight limits without enough inventory on board or are underloaded and packed too full. By the time the data finally reports in, it is too late. Packages sit stuck in cargo bays, gallons of fuel wasted trucking boxes around town, and customers wait and wait for their packages to arrive.
Despite the best efforts of retail teams, delivering a great customer experience and driving sales growth is becoming increasingly difficult through overworked and under-resourced teams. Most organisations still rely on static route plans, manual scheduling, and what they believe to be a sensible headroom based on historical demand patterns. As tariff volatility and shifting consumer behaviour reshape 2026 retail strategy (Deloitte’s latest outlook flags inventory positioning and fulfilment agility as top-tier concerns), the margin for error is thinner than ever. and fulfilment agility as top-tier concerns), the margin for error is thinner than ever.
This is where having your capacity and route planned by intelligent AI technology is not a nice-to-have anymore but a necessity within the competitive freight and logistics environment.
The Peak Season Problem Is Getting Harder
The “peak season” used to be simple: Black Friday to Christmas Eve. But in the five years since numerous “demand events” have emerged in the commerce world, the period of high-pitched activity has stretched. Today, back-to-school, Labor Day Weekend, Prime Day sales, same-day delivery windows, and other “demand events” have joined the typical shopping spree from Black Friday to Christmas Eve. Meeting all of these new and growing demands on retailers requires delivery companies to manage three key factors: vehicle inventory, routing, and loading.
If a business is getting any of these three key factors wrong, the costs could be massive and ever-increasing. Here we explore the risks associated with empty miles, failed SLAs and how a flawed delivery experience can dent customer satisfaction.
What Intelligent Planning Actually Looks Like
Libera’s capacity and route planning module has been battle-tested within the ElasticRun logistics network of 2400+ small warehouses across 1800+ cities in India, conducting over 5 Million + shipments per day at the peak season. So, the edge cases that can break most systems during the year’s busiest time are not even theoretical to the platform, but rather things that was encountered with and solved at scale over more than a decade at Elastic Run.
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The platform handles the complexity that most route planning tools struggle with during crunch periods:
Heterogeneous fleets: Peak season means pulling in every available asset – owned vehicles, contracted vehicles for the season and spot-hired vehicles for a week or a short period is not uncommon. At Libera we support a mixed fleet of owned vehicles and contracted vehicles with differing weight, volume and dimension limitations within a single plan, rather than companies having to manage each type of fleet separately.
Tight delivery windows: For quick-commerce and premium delivery services, the available delivery windows are decreasing dramatically. This is especially the case in urban hubs in the UK and around the world, where same-day and even near real-time delivery is becoming the norm. Libera’s planning engine uses AI scheduling to plan for these very tight delivery windows.
Multi-lane optimisation: When a retailer has multiple fulfilment centres or dark stores, the goal is to find the optimal solution for the entire network, rather than optimising the cost per vehicle for each individual lane. Optimising across the entire network with multi-lane planning in Libera ensures travel distance, vehicle volume and cost are optimised whilst workloads remain distributed evenly across the network of facilities without overloading individual hubs.
Real-world constraints: Many planners use route planning tools that do not take into account important factors such as dock availability and service time constraints when optimizing routes. Alternatively, routes and shifts are optimized but then planners hit a wall when they realize there are constraints on where EV drivers can stop to charge up. Libera optimizes route planning, incorporating these real-world factors from the very start.
The Numbers Behind the Claims
The outcomes Libera points to from its own operations aren’t small gains. Route planning that runs 5 times faster means daily plans that used to take a team the better part of a morning can be rerun and adjusted in real time as demand shifts through the day. An 8% reduction in fuel costs achieved through tighter route optimisation and higher load factors compounds significantly at peak season volumes. And a 20% improvement in vehicle utilisation directly reduces the number of additional vehicles a retailer needs to hire during high-demand periods, which is where the real cost exposure typically sits.
It’s worth noting that these statistics were generated during the varied high volume trading of a retailer’s peak period as opposed to during a stable and consistent period of trading.
Adaptability Is the Real Differentiator
Perhaps the most underrated aspect of Libera’s planning engine is its configurability. Retail logistics isn’t one thing — a grocery retailer handling 10-minute delivery slots is solving a fundamentally different problem from a furniture retailer managing dock appointments across regional DCs. Libera’s planning scenarios are tailored to the specific constraints of the operation rather than forcing every use case into a single template.
It’s also worth considering whether the routing solution you choose will allow for a manual override in the event that the planner has information that the routing solution doesn’t. Road closures, special handling of an order for a customer, and local knowledge by the driver that a faster route is available. Once the route has been edited and frozen, it can then be sent to the driver’s app on their smartphone. Crucial to choosing the right routing solution is how well it supports the planners in their decision-making. It should be useful, but not override their knowledge and experience.
Planning for 2026 Peaks Starts Now
With Q4 2026 fast approaching, supply chain executives are unclear of potential changes to tariffs that will impact the landed cost of the products that they sell for their organization. Additionally, there are rapid changes in the behaviour of consumers that are also difficult to predict. There are also very restricted carrier markets due to the competitive nature of the industry today. Given these dynamics, success will be less about building a large and complex distribution network and more about utilizing retailers’ advanced planning tools and having the ability to quickly correct for any miscalculations in a company’s sales forecasting process.
Intelligent route and capacity planning has historically been unachievable for many organisations. Planning around a mixed fleet, to a tight delivery time scale, and to multiple locations in real time has been seen as an unattainable black box. That was until Libera, the advanced capacity planning for a global SaaS platform. Designed to handle the toughest of planning scenarios in real time, Libera’s highly scalable, proven architecture has been tested against the biggest and busiest of operations during peak.
Peak season panic is a planning problem. And planning problems, given the right tools, are solvable.
