How to Tell Someone You Are Running Late: 34 Useful Messages

Tell the person as soon as you know, give a realistic arrival estimate and say whether they should wait or start without you. For example: “I’m sorry, I’m running about fifteen minutes late. I expect to reach the café at 2:15. Please order rather than waiting for me.” If you do not know your arrival time, say that instead of sending an optimistic guess.

A useful late message reduces uncertainty. “On my way” is not enough when the other person needs to decide whether to hold a table, delay a walk or leave for a timed event. Give the information that changes what they should do next, without sending a long account of every delay.

I’m sorry—I expect to arrive at 6:20 rather than six. Please go in and order; I’ll join you there.

I’m delayed and don’t have a reliable arrival time yet. I’ll update you at half past, but please don’t keep waiting if that disrupts your plans.

I’m about ten minutes behind. Are you able to wait, or would it be better for us to shorten the visit?

Only send or read messages when it is safe to do so. If you are driving, wait until you are safely parked or let a passenger communicate. A delay is not a reason to rush dangerously or create another distraction while travelling.

Contents

What the waiting person needs to know · Messages for common delays · Timed events and group plans · When the delay changes again · Arriving and repairing the inconvenience · Frequently asked questions

What the waiting person needs to know

Give an arrival time rather than only a delay length when possible. “I should be there at 3:20” is easier to use than “twenty minutes late”, especially if the message itself was sent after the original start. Include enough context to identify the plan if you have several arrangements in the same conversation.

Make the estimate realistic. Do not say five minutes because the true answer feels embarrassing. Account for the part of the journey that remains, including walking from the station or finding the entrance. If the situation is uncertain, clearly label your estimate and agree on a useful update time instead of repeatedly extending it.

Think about what you control. You may not control a delayed train, but you can decide when to notify the person, whether to ask them to wait and how to respond if they cannot. Taking responsibility for the communication does not require pretending that every travel problem was your fault.

Use a channel likely to reach them. If they are already at the meeting point and have not read your message, a call may be appropriate. Do not assume that a message sent to a group has reached the one person waiting outside. Address the person whose next action depends on the information.

Messages for common delays

A small delay to a casual meeting

Keep it brief and specific. A few minutes may make little difference to one plan and a great deal to another, so avoid deciding on the recipient’s behalf that it “doesn’t matter”. State the estimate and let them carry on with anything that need not wait for you.

If the delay happened because you went to the wrong place, say where you are and check the correct location. See telling someone you went to the wrong meeting place for that more specific exchange.

I’m running ten minutes late for coffee. I should be at the café at 11:10—please grab a table if you get there first.

Sorry, I left later than I intended. I expect to reach the park gate at 2:15.

I’m a few minutes behind and should be there by six ten. Please don’t wait outside in the meantime.

I’ll be about fifteen minutes late for lunch. Go ahead and order a drink; I’ll come straight to the table.

If the person responds that they can only stay until the original finish time, accept that. A delay at the beginning does not automatically extend the other end of the meeting. You can still enjoy a shorter visit without asking them to rearrange the rest of their day.

Public transport is delayed

Explain the useful fact, not the entire transport history. Give a revised estimate if you have one and distinguish a confirmed service time from a guess. If you are deciding whether to change routes, do that before presenting a new arrival time as settled.

My train is delayed. The current estimate would get me to the restaurant around seven twenty; I’ll update you if that changes.

The bus hasn’t arrived, so I can’t give you a reliable time yet. Please start the walk without me, and I’ll see whether I can join later.

I missed the connection and will now reach the station at 4:40. Would meeting at the station café still work for you?

There’s a delay on my route, and I’m likely to be at least half an hour late. I understand if that makes today’s catch-up impractical.

Do not ask the person to monitor your route unless they offer or you genuinely need help. They may already be waiting in an inconvenient place. Give them a decision they can make—wait, start, move somewhere comfortable or reschedule—rather than a problem they must solve for you.

You underestimated the journey or left late

Own the part that was yours without making the message a confession. “I left too late” is clear. A long defence about how busy you were can sound as though the waiting person’s time mattered less. Give the arrival estimate and a practical option alongside the apology.

I underestimated the journey and should have left earlier. I’m sorry; I expect to arrive at 12:25.

I lost track of time before leaving. I’m about twenty minutes behind, and I understand if you can’t extend the visit.

I’m sorry, this delay is on me. Please start dinner at the planned time, and I’ll join when I arrive.

I left later than I should have and won’t make the first half hour. Would you prefer me to come for the remaining time or rearrange?

Avoid phrases that disguise your own action as a mysterious external event. “Time got away from me” can be natural, but if you repeatedly use it, the other person may still need a practical change. The immediate message should be clear; any broader habit can be addressed later.

You are delayed before leaving home

Do not say you are on the way if you have not left. The person may make decisions based on that claim. If a home situation is unresolved, tell them what you know and avoid giving an arrival estimate that assumes everything will be sorted in the next minute.

I haven’t been able to leave yet, so I won’t make three o’clock. Please don’t set off until we’ve checked whether a later start works.

I’m delayed at home and expect to leave in twenty minutes. That would put me at yours around five; is that still useful for you?

I need more time before I can head out. I don’t want to keep you waiting on uncertain updates, so shall we reschedule?

I’m still sorting something here and can’t promise an arrival time. Please go ahead with your afternoon rather than keeping it open for me.

This is especially important when the other person has not left either. A timely message may prevent them from waiting somewhere unnecessarily. If they need to know by a particular time whether to travel, give a decision by then instead of extending the uncertainty repeatedly.

Timed events and group plans

A show, class or booked session starts at a fixed time

Your late arrival may not be something the organiser can accommodate. Tell your companion to follow the venue’s arrangements rather than hold up the event. If tickets or entry information are on your phone, make a lawful, practical transfer through the normal ticket process where available; do not assume a screenshot will always work.

I won’t reach the cinema before the start. Please go in without me; I’ll check with the venue about joining when I arrive.

I’m delayed and may miss the entry time. Don’t wait at the door for me—use your ticket and enjoy the event.

I expect to reach the venue at 7:15. If late entry isn’t possible, I’ll meet you afterwards rather than asking you to miss the beginning.

I have the booking details and know you need them. I’ll send the information you can use before you reach the entrance.

Do not promise that the venue will admit you late unless you have verified its rules. Keep the message about your plan and the companion’s options. Their evening should not depend on an assumption about entry that neither of you has checked.

A group can continue without you

Give the group permission to move ahead and name how you will reconnect if appropriate. Avoid asking everyone to stop for a delay that affects only you. If joining later would require the group to change its route or return for you, check whether that is actually workable.

I’m running late, so please start the walk at ten as planned. I’ll skip this one if I can’t catch up at an agreed point.

Don’t delay the meal for me. I should arrive around eight and can join whatever stage you’re at.

I’ll miss the first game. Please start without me, and I’ll join the next round when I arrive.

I’m about twenty minutes away. If you move to the next place, send me its name when convenient and I’ll meet you there.

The last message should not turn one friend into a live location service. If the plan is moving quickly or the group cannot easily coordinate, choose a fixed meeting point or accept that you may miss the gathering. Make joining later easy for the people already enjoying it.

Someone is relying on your arrival

If you have the car, keys or essential supplies, the delay changes the whole plan. Acknowledge that and communicate directly with the organiser. Do not merely say “start without me” when they cannot. Offer a real alternative only if you have the ability and permission to provide it.

I know you’re waiting for me to bring the keys. I’m sorry—I expect to be there at 6:30, and I’ll call if that estimate changes.

I’m late for the lift I promised. If you need to take another route, please do; I won’t be able to collect you before 2:20.

When the delay changes again

Your original estimate was wrong

Send one useful update when the situation materially changes. Do not keep the person on a rolling “five more minutes” promise. State the new estimate honestly, acknowledge the earlier information and offer them a way to stop waiting. If there is no dependable estimate, say so.

My earlier estimate was too optimistic. It’s now looking like 3:40, and I understand if you need to leave before then.

I’m sorry, I still can’t give you a reliable arrival time. Please treat today’s plan as cancelled rather than waiting on another update.

They cannot wait

Accept their limit without making them prove that their next commitment matters. If you still want to meet, suggest another time later. The immediate reply should release them from waiting, not ask them to negotiate against their own schedule because you are already travelling.

I understand. Please go ahead with your day, and I’m sorry I kept you waiting.

That makes sense—you said you needed to leave at four. Let’s stop trying to fit it in today, and I’ll suggest another date.

You finally arrive

Acknowledge the wait briefly and join the plan. Do not spend the first fifteen minutes retelling the delay unless the other person wants to discuss it. If your lateness caused a specific problem, address that rather than treating your arrival as the moment everyone must stop being affected.

I’m sorry I kept you waiting. Thank you for staying; I know we have less time now, so let’s make the most of it.

Arriving and repairing the inconvenience

An apology works better when it names the effect: the person waited outside, delayed food or lost part of a limited visit. You do not need to exaggerate the harm, but avoid dismissing it with “I’m here now”. Arrival ends the delay; it does not automatically erase the inconvenience.

Once the journey is over, a short thank-you can recognise the lift and any waiting involved. See thanking someone for giving you a lift for messages that match a one-off favour or regular help.

Do not promise to make up the lost time by extending the visit without asking. The other person may have arranged their day carefully. If they can only stay for the remaining twenty minutes, decide whether that still works for you and respect the original finish time.

If lateness is recurring, discuss a practical change. You might choose a nearer meeting place, allow more travel time or make fewer tightly packed commitments. Avoid treating “I’m always late” as an unchangeable identity the other person must accommodate. The repair should reduce future waiting rather than explain why it is inevitable.

Keep location sharing optional. A clear arrival estimate is often sufficient. If you choose to share your live location, consider who receives it and for how long, and use the service’s ordinary controls. Do not pressure the waiting person to track you; it can shift the work of estimating your arrival onto them.

Frequently asked questions

How late is late enough to send a message?

Consider the plan rather than a universal number. Even a few minutes can matter for a train, a timed entry or someone waiting outdoors. If your arrival will differ from what the other person reasonably expects, a brief update is usually more useful than hoping they will not notice.

Should I give the reason before the arrival time?

Lead with the useful timing information. A short reason can follow if it helps. “I’ll be there at 2:20; my train is delayed” is easier to act on than a long story that ends with an uncertain estimate. If you do not know when you will arrive, say that directly.

What if I cannot safely send an update right away?

Prioritise safety and communicate when you can do so without distraction. A passenger may be able to help if appropriate. Do not text while driving or rush to compensate for the delay. Once you can safely contact the person, explain the current situation and what you can reliably do next.

Is “on my way” ever enough?

It can be enough when the other person already knows the route and timing and no delay is involved. When you are late, add an estimated arrival time or explain that you cannot give one yet. Being in transit does not tell someone whether they should wait five minutes or forty.

For more practical messages, see asking for the address after accepting an invitation and telling a host you can only stay for part of an event.