Key takeaways
- Confirm at booking, remind before, and remind again on the day.
- Make confirming or rescheduling a single action.
- Escalate to a call for unconfirmed bookings.
- Track no-show rate before and after, not only messages sent.
Why people miss appointments
Most no-shows are not dramatic. People forget, have a clash, lose the details or cannot easily change the time. A reminder fixes the first and third reasons; an easy reschedule option helps with the second and fourth.
A reminder sequence (illustrative)
| When | Message | Channel |
|---|---|---|
| At booking | Confirmation with date, time, place and a reschedule link | WhatsApp or SMS |
| 1 to 2 days before | Reminder with confirm or reschedule | WhatsApp or SMS |
| Morning of the visit | Short reminder with directions | SMS |
| No confirmation | Automated call or staff call | Voice |
Timings are a starting point; adjust to your service and booking lead time.
Make confirming easy
- Add a link or reply keyword to confirm.
- Offer rescheduling in the same message.
- Keep wording clear: who, what, when, where.
- Release unconfirmed slots to a waiting list if your process allows.
See appointment notifications and customer reminders.
Measure and improve
Record the no-show rate for a few weeks before you start, then compare. Test one change at a time, such as reminder timing or channel. Clinics can read more on our healthcare page, and the automated reminder calls service covers the voice step.
Sources and further reading
Rules and platform requirements change. Last reviewed . This guide is general information, not legal advice.