How the route actually works, what time to expect him, and how to answer the question without promising something you cannot control.

Ohmygosh, hi. This is the question I get more than any other, and it arrives in early December every year without fail: what time does Santa come?
I help plan the route, so I can give you a genuinely useful answer, plus a way to talk about it that will not back you into a corner.
Santa arrives after your child is properly asleep. That is not a dodge, it is how the route is built. The sleigh follows the night around the planet, and each stop is timed for a house where everyone has settled.
For most families that means somewhere between ten at night and four in the morning.
The sleigh travels westward, chasing midnight around the globe. It starts where Christmas Day begins first, in the Pacific, and finishes in the last time zones to reach the 25th.
Rough order:
Because the route follows the dark, Santa gets roughly thirty-one hours of Christmas Eve rather than twenty-four. That extra time is the whole reason the schedule works.
Children who wake at two in the morning and find nothing sometimes conclude they have been skipped. They have not. Houses where someone is awake get revisited later, which is the most common reason a family gets a late delivery.
Worth explaining this in advance. It converts a middle-of-the-night panic into a rule the child already knows.
The trap is committing to a time. If you say midnight, you have created a deadline you do not control, and a child who is awake at 12:05 has evidence something went wrong.
Better framing: Santa comes when the house is asleep, and he will not come while anyone is listening. That is true, unfalsifiable, and quietly encourages the outcome you want.
Children old enough to use a tracker will ask why it says he is thousands of miles away at bedtime. The honest answer is that trackers show where the sleigh is now, not where it is going next, and the route doubles back constantly to catch houses that were awake.
The hardest part of Christmas Eve is the gap between excitement and sleep. Things that genuinely help:
Some families schedule a short call with Santa on Christmas Eve afternoon, where he mentions he is on his way and asks them to get to sleep early. Coming from Santa rather than a parent, that request carries noticeably more weight. You can book one at Chats with Santa.
Families who travel at Christmas sometimes worry the sleigh will miss them. It does not. The route is built from where people are on the night, not where they usually live. If you are at a grandparent's house, that is the address that matters.
Santa comes when your house is asleep, which is the only answer that is both true and useful. Give your child the rule rather than a time, explain that awake houses get revisited, and the two in the morning wake-up becomes much less dramatic.
And leave the carrots out. The team notices.