13 Key Delivery Metrics Every Fleet Manager Should Track (2026 updated)
If it can’t be measured, it can’t be improved – said Peter Drucker. Knowing your numbers is the difference between a delivery operation that improves over time and one that keeps making the same expensive mistakes. Delivery KPIs give you an objective view of how your fleet is performing: where time is being lost, where costs are climbing, and which drivers or routes need attention.
Numbers rarely lie, but they tell a great story. Last-mile delivery KPIs are like a bird’s-eye view of your business: its success and its efficiency rate can tell you the hard truth about your delivery operations.
There are multiple ways to measure your achievements, either through a powerful digital delivery planner or manually, in a spreadsheet. Track the key metrics in your logistics business and see how accurately your drivers pick up or drop off the orders. Another important view is how effectively you’re using your resources.
Why Delivery KPIs Matter
Most delivery businesses have a general sense of how things are going. Drivers report back at the end of the day, dispatchers keep an eye on the schedule, and problems tend to surface eventually.
The problem is that “eventually” surfaces too late. A failed delivery pattern that goes unnoticed for a long time, a driver consistently running over time, or a route that costs more than it should. Without keeping track of the right delivery metrics, these issues stay invisible until they show up in your bottom line.
Delivery KPIs shouldn’t be a gut feeling, but measurable data. They tell you not just that something went wrong, but where, when, and how often. That specificity is the key to making improvements visible and possible. Instead of telling a driver their performance needs to improve, you can show them their on-time delivery rate dropped from 94% to 81% over the past three weeks and work backwards from there.
Tracking delivery KPIs helps with the planning, too. Businesses that track delivery performance metrics consistently over time build a picture of patterns: peak periods, problem routes, seasonal shifts in demand, etc. That makes future planning considerably more accurate. That kind of operational intelligence is hard to develop without the data to support it.
These key delivery KPIs below cover the full picture of last-mile delivery performance, from volume and speed through to cost, accuracy, and customer experience.
The 13 Delivery KPIs Every Fleet Manager Should Track
1. Number of Deliveries
This is the total number of orders the drivers leave from your main location, daily, weekly, or monthly. It is a fundamental metric in your logistics operation, and the one against which everything else is measured. On its own, it tells volume. Alongside other KPIs, it tells capacity, efficiency, and growth. A rising number of deliveries, but with a stable cost per delivery, means your operation is scaling well. A rising number, but with climbing costs, means something is breaking under pressure.
2. On-time Deliveries (OTD)
OTD is the percentage of deliveries completed within the promised delivery window. It is one of the most direct indicators of service quality available to a fleet or operations manager. Customers will judge the reliability of the service almost entirely on whether the delivery arrived when they expected it. A consistently low on-time delivery rate is usually one of the first things that show up in customer complaints, which leads to lost business.
A poor OTD typically points to one of three things: inaccurate route planning, unrealistic or very tight time windows, or driver behavior on the road. Uncovering which one is the cause determines what you need to fix first.
3. Rejected Orders
The percentage of rejected orders (or delivery attempts) is the number of orders that do not result in a successful completed stop. Every failed attempt has a cost: driver time, fuel, and the expense of a repeat visit. Businesses with a high rejection rate pay for each stop multiple times without generating any additional revenue from those extra visits.
A high rejection rate usually stems from poor communication, inaccurate address data, or time windows that do not match when recipients are actually available. Working on reducing this metric has a direct impact on the cost per delivery.
4. Order Accuracy
The percentage of orders done error-free, compared with the total number of orders delivered. This KPI helps you identify any inaccuracies in the delivery process, from warehouse to picking, packing, and delivery. An error can occur at any point along the way. That is why it is important to measure order accuracy consistently across the entire delivery process: inventory, procurement, invoicing, depot planning, and transportation. A pattern of errors concentrated in one area points to a process problem that can be fixed. Errors spread evenly across the operation suggest something more systemic that needs a closer look.
5. Average Time Per Delivery
Average time per delivery refers to the time it takes to complete one delivery within a specific period. This metric offers insight into the effectiveness of your delivery process and the efficiency of the planned routes. When this metric creeps up, it is rarely a driver issue. It can reflect poor route sequencing, stops that consistently require more handling time than planned, or time windows that are too tightly packed for the area covered. Tracking this metric over time helps you distinguish between a bad day and a recurring pattern that needs your attention.
6. Average Cost Of Delivery
This is one of the key delivery metrics in your logistics operation that you can track. The average cost of delivery is typically calculated based on the distance covered, type of delivery, or type of vehicle used. To get an accurate figure, you need two core inputs: the cost of vehicle maintenance and the cost of labour. Keeping track of this metric over time tells you whether your operation is becoming more or less efficient as it grows. A rising average cost of delivery with a rising number of deliveries should trigger some warning signs. A falling average cost of delivery as volume increases suggests that route planning and scheduling decisions are correct.
7. Fuel Consumption Rate
FCR is one of the largest yet controllable costs in any delivery operation. It’s a major expense for any business, and especially costly for last-mile logistics. The fuel consumption rate shows how much the fleet is spending (or saving) on fuel over time. To calculate it, you need to input the average fuel cost per vehicle, per route.
Start-stop urban driving makes last-mile delivery disproportionately fuel-intensive, as opposed to long-haul freight. Poorly sequenced routes that are too long or that send drivers back through areas they already covered all push the consumption rate unnecessarily high. Tracking this metric on a regular basis makes it easier to spot which routes, or which drivers, are consuming more than average and take corrective actions before these costs add up to the bottom line.
8. Total Mileage
Every time you create a route, you will have a planned mileage figure attached to it. The actual mileage driven may not match the planned. Comparing the two figures gives a clear signal whether the drivers follow their assigned routes or deviate from them.
Consistent gaps between planned and actual mileage can point to problems worth investigating: whether the drivers take longer routes out of habit, navigation issues, or incorrect planned routes right from the start. Closing the gap is one of the most straightforward ways to reduce fuel costs, fuel consumption rate, and improve overall route efficiency.
9. Total Time On Route
Traffic is the most unpredictable element, and because of it is one of the defining challenges of last-mile delivery. Total time on route gives the planned duration of a route alongside the actual time it took to complete. Comparing these two figures over time, routes, and drivers builds a picture of where time is consistently being lost.
The real value of this metric comes from tracking it over time. Comparing periods of time against each other, or the same routes, allows you to identify patterns in delays and plan more accurately around them. A route that is consistently over its planned time is telling you something specific: either the plan is wrong or something on the ground has to change.
10. Utilization Rate (UTR)
Utilization rate measures how many deliveries a driver completes within a set period of time. Usually, it’s calculated per hour. To have an accurate figure, divide the total number of stops by the time period in question, then correlate it to the geographic density of the stops. A driver competing 10 stops per hour in a dense city centre is performing very differently from one completing 10 stops per hour in a rural area.
Comparing the UTR across drivers helps you identify an equally distributed workload or where your allocation decisions could be improved. A driver with a low UTR may be covering a large area, making too few stops on their route, or spending too much time at each stop.
11. Customer Satisfaction Rate
Every metric on this list was related to the internal operations. But customer satisfaction measures how the people on the receiving end of the service actually perceive it. It is the ultimate indicator if everything is working as it should.
Collect satisfaction data through post-delivery surveys, star rating, or even direct feedback requests. Look for patterns, like low scores focused on specific routes, drivers, or time periods. These are more actionable than a generic average. A drop in customer satisfaction often shows up before a drop in business, which makes tracking customer satisfaction rate one of the most valuable early warning signs available to a fleet or operations manager.
12. ETA Accuracy
ETA accuracy measures how closely your predicted arrival times match the times your drivers actually arrive. While it’s similar to the on-time delivery rate, it is a more precise version of it. Rather than measuring whether a delivery fell within a broad window, it measures how accurate your specific time predictions were.
As a fleet manager, you should strive for tight, reliable ETAs rather than delivery windows. Poor ETA accuracy, even when deliveries technically arrive on time, generates unnecessary customer enquiries, reduces confidence in your service, and makes it harder to retain customers in a tough market. Improving ETA accuracy starts with better route planning and real-time visibility into where your drivers are at any given moment.
13. Stops Per Driver
This is the average number of stops each driver completes per shift. It’s a baseline for productivity across your fleet and helps you identify outliers in both directions: drivers who are consistently completing far fewer stops than average, and those who may be carrying an unsustainable workload.
Stops per driver should always be read alongside average delivery time per stop and total time on route. A driver completing a high number of stops quickly in a dense area is performing efficiently. A driver completing the same number of stops over a much longer route with greater distances between addresses is working under very different conditions. Context matters when comparing this metric across a varied fleet.
How to Track Delivery KPIs Without Overcomplicating It
Not every KPI on this list needs the same attention at the same time. A starting point is to split your metrics into two review cycles.
Weekly metrics change quickly and require regular checks to catch problems early: on-time delivery rate, failed delivery rate, number of deliveries, and stops per driver. These tell you how the current week is going and whether anything needs immediate attention.
Monthly metrics are better reviewed over a longer period, when trends become visible: average delivery cost, fuel consumption rate, total mileage, and customer satisfaction score. A single week of high fuel consumption could be a one-off. Three consecutive months of it point to a routing or behaviour pattern worth addressing.
When something looks off, resist the temptation to act on a single data point. Compare the same routes across different weeks, the same drivers across similar workloads, and the same time periods across months before concluding. Context is what separates a useful insight from a false alarm.
Tracking delivery performance metrics manually in a spreadsheet is possible at a small scale, but it becomes a burden quickly as your fleet grows. The more practical approach is to use software that captures data automatically as part of your normal dispatch and delivery workflow, so the numbers are always current without anyone having to maintain them separately.
How Logistia Route Planner Helps You Track What Matters
Logistia Route Planner includes a dedicated reporting menu where fleet managers can build and monitor their delivery KPIs in a single table view. Rather than exporting data into a separate spreadsheet or switching between tools, the performance data generated by your routes, drivers, and deliveries is available directly within the platform. That makes it easier to stay on top of the metrics that matter without adding work to an already busy operation.
On the tracking side, real-time visibility into driver location means the team and the dispatchers always know where each driver is relative to their planned route. That live data feeds into ETA accuracy and on-time delivery rate in a way that manual tracking cannot match. For more details on how the driver tracking side of the platform works, the Logistia Route Planner driver and fleet tracking page covers what is available.
Proof of delivery can be captured digitally at each stop, giving fleet managers a reliable data point for order accuracy and a clear record to refer back to if a dispute arises. Combined with the route and performance data the platform generates, Logistia Route Planner gives fleet managers the information they need to review what happened, understand why, and make better decisions about how routes are planned going forward.
Frequently Asked Questions About Delivery KPIs
What are the most important delivery KPIs to track?
The most important key delivery metrics and KPIs in logistics depend on your business and operations. What you are trying to improve will dictate your most important KPI for a while. On-time delivery rate, failed delivery rate, and average cost of delivery are the three most important for fleet managers to prioritise first. On-time rate tells you about service quality, failed delivery rate points directly to wasted cost, and average cost of delivery gives you the clearest picture of overall efficiency.
What is a good on-time delivery rate?
Most delivery operations aim for an on-time delivery rate of 90% or above. Best operations in competitive markets often target 95% or higher. If your rate is consistently below 85%, you should consider examining your route planning process and whether your time windows are realistic for the areas you are covering.
How do I calculate the average cost of delivery?
Add up your total delivery costs for a given period (driver labour, fuel, vehicle maintenance), and any other direct operational costs, then divide that figure by the total number of deliveries completed in the same period. Tracking this monthly gives you a reliable baseline to measure improvements against.
What is the difference between delivery KPIs and delivery metrics?
In practice, the terms are often used interchangeably, but there is a distinction worth knowing. A metric is simply a measurement: total mileage, number of deliveries, time on route. A KPI is a metric that has been tied to a specific performance goal. Every KPI is a metric, but not every metric is a KPI.
How often should I review my delivery performance metrics?
Fast-moving metrics like on-time delivery rate and failed delivery rate are worth reviewing weekly. Slower-moving metrics like fuel consumption rate, average cost of delivery, and customer satisfaction score are better reviewed monthly. The goal is to see problems early without creating noise by over-analysing data (that you should review over a longer period of time to uncover meaningful patterns).
What KPIs should I track for delivery drivers specifically?
The most useful KPIs for individual driver performance are on-time delivery rate, average delivery time per stop, stops per driver, failed delivery rate, and utilization rate. Tracking these at the driver level rather than just the fleet level helps you identify who needs support, who is performing well, and if workload is fairly distributed among everyone.
Final thoughts
Key delivery metrics and KPIs in logistics are only useful if you track them consistently, without major work disruptions, and act on what they tell you. The 13 metrics covered in this guide give you a complete view of your fleet’s performance, from volume and speed through to cost, accuracy, and customer experience. If you want to start tracking them without building a reporting system from scratch, create a Logistia Route Planner account and see how the platform captures your delivery data automatically.