The Psychology of Waiting: Why 10 Uncertain Minutes Feel Like 30
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The Psychology of Waiting: Why 10 Uncertain Minutes Feel Like 30

What queue research says, and how to help your customers wait calmly

Francisco Jacobo Sarmiento Pérez
October 17, 2026·5 min read

Saturday, 10:40 a.m. Laura's vet clinic.

Carmen walks in with Toby, her dog, for a quick check-up. At the front desk she hears the usual: "Take a seat, it'll be about ten minutes."

Minute 3: Carmen glances at the exam-room door. Minute 6: she takes out her phone, then puts it away. Minute 8: someone who arrived after her goes in first (an emergency, but Carmen doesn't know that). Every time the door opens, she sits up a little. Toby notices and starts to whine.

After 12 minutes she's called in. On her way through she says, half joking: "I've been here half an hour!"

Laura knows that's not true. But she also knows Carmen isn't lying: that's how it felt.

(The scene is made up, but you've probably seen it in your own business.)

It's not exaggeration, it's how our minds work

In 1985, consultant and professor David Maister published a piece that is still a reference in service management: The Psychology of Waiting Lines [1]. He summed up in eight principles why some waits feel longer than others. Four of them explain Carmen's morning perfectly:

  • Uncertain waits are longer than known, finite waits. "About ten minutes" isn't information, it's a vague promise.

  • Anxiety makes waits seem longer. Watching the door so you don't miss your turn is tiring.

  • Unexplained waits are longer than explained waits. Nobody told her why someone else went in first.

  • Unfair waits are longer than equitable waits. And what looks unfair counts just as much as what is.

"10 minutes that feel like 30" is a figure of speech, but it points the right way: according to research reported by The New York Times, people overestimate how long they waited in line by 36% on average [2].

What the data says

Knowing how long is left changes behavior. In an experiment published in the Journal of Applied Psychology, Nira Munichor and Anat Rafaeli put callers on hold. With music only, about 70% hung up; with music and apologies, 67%; when told their position in the queue, only 36% [3]. A second study found satisfaction depended more on feeling the line move than on how long people thought they had waited.

Standing still weighs more than moving. Houston's airport was getting complaints about baggage waits. It hired more staff and the wait dropped to about eight minutes, yet complaints continued: passengers walked for one minute and spent about seven standing at the carousel. The fix was to move arrival gates farther from baggage claim, so people walked six times longer. Complaints dropped to near zero [4].

Seeing someone work for you makes the wait worthwhile. In five experiments, Ryan Buell and Michael Norton (Harvard Business School) showed that when a service reveals the work it's doing, people value it more and can even prefer a longer wait to an instant result [5].

What to tell people depends on the wait. Michael Hui and David Tse studied what to tell customers depending on wait length: for short waits it barely matters; for medium waits, saying how long is left works better; for long waits, saying how many people are ahead [6].

Four keys for your waiting room

  1. Swap "just a moment" for concrete information. How many are ahead or how long is left, kept up to date.

  2. Explain anything out of the ordinary. "An emergency just came in" turns a grievance into something understandable.

  3. Make it visible that the order is fair. A numbered, visible turn removes the constant "who was here first?" watch.

  4. Give customers their time back. If they don't have to watch the door, they can grab a coffee, walk the dog or make a call. Occupied time feels shorter.

Where Qiklet fits in

Qiklet was born for exactly this: eliminating uncertain waiting. Customers scan a QR code, no app download needed, see their turn on their phone and get notified when it's time. The order is clear to everyone and nobody has to stand guard at the door. For a step-by-step look, see what a virtual queue is and how it works.

Back at the clinic

Same Saturday, same check-up, same 12 minutes.

This time Carmen scans the QR code at the desk and sees two people ahead of her. She takes Toby for a walk around the block. When her phone buzzes, she comes back and goes straight in.

"That was quick today!" she tells Laura.

The clock showed the same time. What changed was the uncertainty. And for the person waiting, that changes everything.

Curious where our obsession with waiting time comes from? Read why Qiklet was born.

Try Qiklet free for 30 days · No card · No commitment. → qiklet.com

We eliminate uncertain waiting. For good.

Sources

  1. Maister, D. H. (1985). "The Psychology of Waiting Lines." In J. A. Czepiel, M. R. Solomon & C. F. Surprenant (eds.), The Service Encounter. Lexington Books. Text at davidmaister.com.

  2. The New York Times (Sep 8, 2016), via the Association for Psychological Science: How to Pick the Fastest Line at the Supermarket.

  3. Munichor, N. & Rafaeli, A. (2007). "Numbers or apologies? Customer reactions to telephone waiting time fillers." Journal of Applied Psychology, 92(2). Summary in APA Monitor.

  4. The New York Times (Aug 19, 2012), "Why Waiting Is Torture," via the Association for Psychological Science.

  5. Buell, R. W. & Norton, M. I. (2011). "The Labor Illusion: How Operational Transparency Increases Perceived Value." Management Science, 57, 1564–1579. doi:10.1287/mnsc.1110.1376.

  6. Hui, M. K. & Tse, D. K. (1996). "What to Tell Consumers in Waits of Different Lengths." Journal of Marketing, 60(2), 81–90. doi:10.2307/1251932.