Most backpackers ask it before their first one-way flight: what does a valid onward ticket look like to the person checking it? Short version: a dummy ticket, also called an onward ticket, is a real PNR booked for visa or border-check purposes without paying for the flight, and an agent wants that record, not just a nice PDF. Picture a one-way from Frankfurt to Bangkok. Here are five answers.

What does the agent actually look at?

Usually three things: your name, the status of the booking, and the itinerary. Does the name match your passport? Does the booking say confirmed? Does a flight leave the country you're entering, on a date after you arrive?

That's it. They aren't judging how pretty the PDF is.

Airlines check documents against IATA's Timatic database, which the IATA Timatic page describes. If it flags onward travel for your passport, the desk asks. So the agent isn't being random, they're following what the system shows for you.

Does the booking have to be a real airline booking?

Yes, in the sense that matters. The reservation needs to exist in the airline's system, so someone can pull it up. A made-up document that can't be retrieved is the thing that gets people stuck. If you're curious about what counts, our backpacker Q&A on what counts as proof of onward travel goes deeper.

Is the PDF the ticket, or is the booking?

The booking is the ticket. The PDF is a printout of it.

If an agent types your reference into the airline's system and finds nothing, a good-looking PDF won't save you. If they find it, the PDF is only a handy backup. Keep both. Print one copy and save one offline, because phones run out of battery at the worst time.

Which route should it show?

It should leave the country you're entering. That's the whole point.

Take Thailand. If you're landing in Bangkok, the proof should show a flight out of Thailand, not a flight from Frankfurt to Bangkok. People mix those up more than you'd think. Pick a destination that fits your real trip, so a question like "where next?" has an easy, honest answer.

Dates matter, too. Put the onward leg after you arrive, with room for the trip you actually plan.

How do I check mine before I leave home?

Do the agent's job in advance. It takes a couple of minutes.

Open the airline's own website. Lufthansa, Singapore Airlines and most others have a "Manage booking" page. Type your surname and the booking reference, which is usually a short code of letters and numbers. Then look for:

  • Your name, exactly as in your passport.
  • Confirmed status.
  • Correct airports and dates.

If it doesn't show up, don't panic, but don't ignore it either. Sometimes the code you were given is a different system's locator, not the airline's own. Our walkthrough on checking your onward ticket PNR yourself explains how to tell.

Ask your provider how long the booking stays active. Holds can lapse, so don't book too early.

Does it matter which airline the ticket is on?

A little. The airline on your onward booking is the one whose system the agent will search, so it needs to be an airline that really flies the route you chose.

Pick a carrier with a working "Manage booking" page and a route that exists. If you pick something odd, the booking may be harder to look up or to explain. Stick to well-known airlines that serve the airport you chose, and avoid anything where you can't open the booking yourself.

Also think about the airline you're actually flying in on. Its desk is the first one you'll meet, and it follows its own checks. Some travellers look at refundable fares or 24-hour cancellation windows instead, and each of those has its own costs and risks.

A quick example of the whole chain

Say you're flying one-way into Bangkok. At the departure desk, the agent's system flags that your passport needs onward proof. You open the confirmation. The agent looks up your reference on the airline's system, checks that the name matches, sees a confirmed flight leaving Thailand after your arrival date, and issues your boarding pass. At the Thai border, an officer may ask where you're going next. You answer honestly.

Nothing dramatic happens, and that's the goal. When the record is retrievable, the name is right and the dates fit, it's a boring two-minute check. Most problems come from one of those three being off.

What if the agent still isn't happy?

Stay friendly. It helps more than you'd expect.

Ask what exactly is missing. Is it the name, the status, the date? Hand over your reference and let them look. If they can't find it, ask them to try again with the airline code. Ask politely if a supervisor can check.

Be honest if they ask about your plans. A dummy ticket gets you past a paperwork check. It doesn't replace a true answer, and nothing here is legal or immigration advice, just general guidance.

Want one sorted? Book a dummy ticket with My Dummy Ticket and test it on the airline's site before you head out.