Last-Minute Sick Calls: A 15-Minute Plan to Cover the Shift
30 October 2026 · The Rosterly team · 4 min read
When someone calls in sick at the last minute, follow a short plan. Acknowledge the call, check which skill the shift needs, publish it to everyone qualified and free, and phone your shortlist of people who want extra hours. If nobody can take it within 15 minutes, shorten or split the shift, or adjust the service. Record what happened.
The 6am phone call is part of running a shift team. What makes it stressful isn't the sick call itself; it's not having a plan. This one takes about 15 minutes and works for cafés, restaurants, retail and cleaning crews.
Minute 0–2: Take the call well
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Thank them for telling you. Calling in sick is uncomfortable. People who feel judged stop calling and start not showing up.
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Get the facts. Which shift, and are they likely to be off tomorrow too?
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Explain what's next. Tell them how to record the absence and whether you'll need evidence.
In Australia, the Fair Work Ombudsman says employees must tell their employer as soon as practicable that they're taking sick or carer's leave, which can be after it has started, and employers may ask for evidence. In the UK, GOV.UK guidance covers when sick employees need to notify their employer and provide a fit note. Follow your own policy; this isn't the moment for an argument.
Minute 2–4: Work out what you actually need
Before you start calling, answer three questions:
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Which skill does the shift need? Opener, barista, cook, keyholder, alcohol service. The cover must have it.
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Which hours matter? You may not need the whole shift covered. Perhaps only the 7 to 11am rush.
Minute 4–8: Offer it to everyone qualified at once
Publish the shift as an open shift so everyone with the skill who isn't working and isn't on leave can see and claim it. At the same time, message or call your shortlist: the people who've told you they'd like extra hours.
Check rest before you accept. In the UK, adult workers are entitled to 11 consecutive hours' rest between working days, so last night's closer may not be able to open this morning. Our guide to filling open shifts fast covers the full process for less urgent gaps.
Minute 8–12: If nobody bites, adjust the shift
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Cover the critical hours only. A three-hour rush shift is easier to fill than an eight-hour day.
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Split it. One person takes the morning, another the afternoon.
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Extend someone already on, within their limits and with their agreement. Check whether it triggers overtime under your award or contract.
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Move roles. A floor person who can make coffee covers the machine; the manager covers the floor.
Minute 12–15: Adjust the service if you must
Sometimes nobody can come in. Make a plan rather than struggling silently:
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open later or close a section
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simplify the menu or pause table service for the rush
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put a sign up and tell regulars
A shortened service handled calmly is better than a full service handled badly.
Afterwards: record it
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Update the roster so it shows who actually worked.
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Record the absence according to your leave process.
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If you paid overtime or a premium to cover it, note it, because the pattern matters.
If your roster lives in a spreadsheet for now, our free staff roster template works in Google Sheets and Excel and comes with a printable weekly grid.
Cover sick calls in minutes, not phone calls
In Rosterly, publish the open shift and staff with the right skill can claim it from their phones. 14-day free trial, no card needed.
The 15-minute plan works much better if you've prepared:
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A cover list. Ask who wants extra hours and keep the list current.
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Skills depth. If only one person can open, every sick call on their days is a crisis. Our skills-based scheduling guide shows how to find the gaps.
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A clear reporting channel. One number or one app, used every time, not a group chat. It's easier to say "I'm sick" in a request than in a crowded chat.
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A written policy. Our shift swap policy guide includes how sickness is handled separately from swaps.
A script for the shortlist call
Keep it short and give people an easy no. Something like: "Hi Sam, Ana's sick today. Could you do 7 to 11 on the coffee machine? No worries if not; I'm asking a few people."
People say yes more often when they don't feel cornered, and the first yes ends the search.
How Rosterly helps
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Open shifts: publish the gap and staff with the right skill who are free and not on leave can claim it from their phone.
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Auto-fill: fills the gap with a qualified person who's free, within a weekly hour limit you set.
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Notifications: staff are notified when the roster changes, so the person covering knows straight away.
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Records: approved hours show who actually worked, and export to CSV for payroll.