Black Friday and Christmas: plan the peak without last-minute van rentals

Monday 30 November, Cyber Monday. You've had double the orders since Friday and Monday brings another wave. You call the rental company for two more vans and they tell you what they're telling everyone else: nothing until January, or one van at three times what you paid in September.

This happens every year, and almost always for the same reason. It's not that there's no fleet out there. It's that the decision on how much fleet you need gets made late, with the wrong maths.

This guide is about doing that maths right and on time: how much capacity you really need for the Q4 peak, and what to do each week from now until 24 December.

Why the Q4 peak is harder than the summer one

If you've read how to scale summer delivery without buying vans, the logic is the same. But the year-end peak has four complications summer doesn't:

• It comes in waves, not a plateau. First Black Friday week (27 November) and Cyber Monday (30 November). Then a deceptive lull. Then 14 to 24 December, which for many is the real peak.
• There's less daylight. It's dark before six. Late-afternoon deliveries are slower, and finding a doorway at night takes longer.
• More people aren't home. More residential orders, more absent recipients. Failed deliveries rise exactly when you have the least margin.
• Everyone wants the same thing at the same time. Vans, drivers and subcontractors. Whoever books in November picks from what's left.

The capacity you think you need vs. the capacity you need

The usual maths goes: “if orders go up 50%, I need 50% more vans.” It's the easiest calculation and it almost always oversizes.

The right maths has three variables: stops per route, time windows and shifts.

Stops per route: density works in your favour

When orders go up, stops get closer together. More deliveries on the same streets means fewer kilometres between them. A route doing 60 stops today can do quite a few more in peak if the stop order is recalculated with the real volume, not with the same fixed zones as always.

An illustrative example: an operation with 20 routes of 60 stops delivers 1,200 parcels a day. In peak it expects 1,800. The easy maths says 30 routes, ten more vans. If the new density lets each route reach 70 stops, you need 26 routes. Not ten vans, six. And we haven't touched windows or shifts yet.

Watch the other side: service time per stop also goes up in peak. More parcels per drop, more waiting at doors, more time looking for parking. Measure both effects with your data from recent weeks, not gut feeling.

Time windows: every narrow window costs capacity

A 9:00–10:00 window forces the van to be in that neighbourhood at that time, even if the optimal order said otherwise. Ten narrow windows on one route can cost you several stops.

In peak, offer wide windows by default and keep narrow ones for those who really need them. If your operation allows it, put a price on the narrow window. We go deeper in how to manage delivery time windows without losing efficiency.

Double shifts: the vehicle you already have, twice a day

A van working 8:00 to 15:00 sits idle the rest of the day. An afternoon shift, with another driver and the same van, gives you almost another route without adding a vehicle, insurance or parking space. Always respecting each driver's working hours and rest.

In the example above, if eight of the 20 vans do a second afternoon run with 35 stops, you cover 280 more deliveries. The six-van gap shrinks to two or three. That's extra capacity you can book calmly.

Week-by-week checklist: 19 October to 24 December

Week of 19 October: the forecast

• Pull last year's peak data: orders per day, routes, stops per route and failed deliveries.
• Talk to your customers or sales team. New campaigns, new accounts, schedule changes?
• Put three numbers on the table: normal volume, likely peak volume and worst-case peak volume.

Week of 26 October: your real capacity

• Measure real stops per route, not theoretical ones.
• Measure service time per stop and dead time between stops.
• Calculate your failed delivery rate. It's capacity you're already throwing away, and you know what each delivery really costs.

Week of 2 November: scenarios

• Simulate a peak day with the forecast volume in your routing software. See how many routes you really need.
• Test variants: wider windows, a second shift, extended depot hours.
• Decide which levers you'll use and at what volume each one kicks in.

Week of 9 November: extra capacity, only for the gap that's left

• If you're still short after optimising, book now: rentals, freelancers or subcontractors.
• Ask for flexible weekly contracts, not monthly ones.
• Set up backup drivers in the app and train them before the peak, not on day one.

Week of 16 November: dress rehearsal

• Run a test day with simulated peak volume. Find the bottlenecks: dock loading, route departures, badly geocoded addresses.
• Turn on automatic customer notifications if you don't have them. It's the fastest way to cut failed deliveries.
• Write down the plan for each peak day: who plans, when routes leave, what happens if an order comes in late.

23–30 November: Black Friday and Cyber Monday

• Replan every day with real volume. Yesterday's routes don't work for today.
• Track failed deliveries in real time and move the ones you can to the afternoon run.
• At the end of each day, write down what broke. You'll need it in December.

1–13 December: adjust

• Review what November taught you: too much or too little capacity? Where?
• Adjust your extra capacity for December. Scale up or down now, not on the 20th.
• Plan around public holidays: fewer working days, and orders piling up for the day after.

14–24 December: the real peak

• Publish an order cut-off date for guaranteed delivery before Christmas.
• Wide windows, slightly shorter routes and a capacity buffer for the unexpected.
• On the last two days, prioritise the deliveries that matter most to the customer. Not every order is equally urgent.

When renting does make sense

Sometimes the answer really is more fleet. If you've raised stops per route, widened windows, added a second shift and the volume still doesn't fit in the working day, rent. But rent the gap that's left, not the percentage your orders grew. And do it in October, while you still have a choice.

Where Routal helps

Routal recalculates routes every day with real volume, fitting more stops into fewer kilometres as density rises. You can simulate peak day before it arrives, see how many routes each scenario needs, and redo the plan in minutes when late orders come in. Automatic customer notifications cut the failed deliveries that eat your capacity exactly when you need it most.

The peak is won in October

Black Friday isn't solved in Black Friday week. It's solved now, with the maths done right and time to choose. Whoever reaches 27 November knowing how many routes they need doesn't have to call anyone on Monday the 30th.

Start this week with the simplest thing: find out how many stops each route averaged during last year's peak.

And if you want to simulate this year's peak with your own data, book a call with us →