TranSwynt

See what changed. Know what comes next.

One journey, not a pile of bookings. We watch flights and trains together, show which connection breaks, and find what still works.

ZRH → FRA → BER flight LH1347 + ICE train · connection under watch BOARD TIME12:32
ICE · 13:20 ICE 517 · 14:15 Zurich 11:55 · LH1347 Frankfurt lands 13:05 (+35) Berlin THE CONNECTION ▾

That marked point is the whole product. Your connection breaks. We catch it.

LIVE LOG — WHAT TRANSWYNT SEES

12:29All quiet: LH1347 in the air, your 13:20 ICE on time.flight watched live · train watched live

12:31Delay spotted: LH1347 now lands 13:05 — 35 min late.checking your connection…

12:31Your 13:20 ICE is out of reach — 15 min to change, you need 20.transfer window gone · searching alternatives

12:32New plan: ICE 517 at 14:15, platform 4 → Berlin 18:20.alert + booking link sent to your inbox

In this example the warning reached your inbox 33 minutes before landing. The train that still works came with it.

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A journey is more than the sum of its tickets.

01The blind spot

Both apps told the truth. Neither could see your journey.

AIRLINE APP · 13:05

✓ You have landed in Frankfurt.

Have a nice day! True, and useless.

RAIL APP · 13:05

✓ ICE to Berlin departs 13:20, on time.

Also true. It leaves on time, without you.

Two tickets, two systems, nobody watching your journey. That gap is where journeys break. It is the only thing TranSwynt watches.

02What we can see

Where we watch live, and where we only have the timetable.

Every reading on your board says which it is. When a feed goes dark, the board says unknown. Never a made-up "on time".

LIVE

Flights, worldwide

The status feed tells us when anything changes. We don't wait to be asked.

LIVE

Trains: Germany (long-distance), Belgium, the Netherlands, Poland, Switzerland

The national live feeds. In Germany long-distance trains only (ICE, IC, EC, ECE, Railjet and EuroNight), no regional trains or S-Bahn. In Switzerland no S-Bahn. In Poland long-distance and regional trains.

TIMETABLE ONLY

Trains in France. FlixBus.

We know the plan, not the day. The board shows it in grey.

The house rule: green only when a real alternative exists. Grey for timetable data. "Unknown" when the feed is dark.

03Your first journey

Your side: three steps, about two minutes.

STEP 1

Show your ticket.

A photo or PDF is enough.

STEP 2

Your journey appears on the board.

Check it, save it.

STEP 3

We watch.

If a connection starts to break, you are the first to know.

Booking journeys for other people?

Travel agencies put every client's separate-ticket journey on one desk board — and hear that a connection is breaking before the client does.

TranSwynt for agencies →

The planned route changes. The journey continues.

Watch a connection break on a sample journey. Real timetables, only the disruption is simulated.

Try the demo →

FREE · 2 MIN · NO ACCOUNT

Ready for your own journey? Create a free account. Watched around the clock, a mail when a connection is at risk.

FAQ · THE FINE PRINT

Questions people ask before putting a journey on the board.

Straight answers, including the ones that end in "not yet".

What exactly is TranSwynt?

TranSwynt watches self-assembled journeys: a flight and an onward train, or two flights, each on its own ticket. Each carrier knows only its own ticket, so nobody watches the connection. TranSwynt watches the whole journey and warns you by email when a connection is at risk, with a connection that still works when there is one. Watched live: flights worldwide, long-distance trains in Germany (ICE, IC, EC, ECE, Railjet and EuroNight), and trains in Belgium, the Netherlands, Poland and Switzerland. Operated by SWYNT (Patrick Kowal SWYNT), Wrocław, Poland.

Why not just check the DB app or my airline app myself?

You could, if you remember to, at the right moment, in the right app. Those apps answer when you ask. TranSwynt watches around the clock and warns you when a connection starts to break. When another way still works, the warning names it. When there is none, you know early enough to make your own plan.

The data is never fully real-time. Can you actually catch a break in time?

We don't predict. We watch. Every reading on your board says where it came from and how fresh it is. When a feed goes dark we say "unknown".

The new train you found: can I just get on it?

It is an option, not a ticket. Whether your ticket is valid on it depends on your fare and the operator. When a late flight makes you miss your booked train, the railway owes you nothing. Our job is to warn you while you still have options.

Do I have to keep the page open?

No. Every warning arrives by email, whether the page is open or not.

What happens with my data?

A demo journey is not saved. A watched journey stores the itinerary and your email address in the EU (Ireland) until you delete it. No ads, no analytics, no tracking, no marketing mail. Deleting a journey takes one tap. Deleting your account is an email to us today. Details in the privacy policy.

Free? What's the catch?

Free while we build it. Up to fifteen watched journeys at a time, no card details. The catch: it is early. You need a free sign-up so the warnings have somewhere to go, and coverage has gaps. The list above is the honest one.

What if you miss one?

It can happen. Where we have no data, we cannot watch. We never hide that: no data shows as "unwatched" on your board, never a fake green.

Still wondering? Run a sample journey and watch a connection break.