TranSwynt WATCH LIVE Try the demo

Zurich → Berlin · plane + train · one journey

The airline watches your flight.
The railway watches your train.
Nobody watches the connection — now somebody does.

This board is what TranSwynt sees while you're in seat 14C with your phone off. This is what a real Tuesday looked like:

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. A late plane is the airline's news — a dying connection is yours.

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

That whole exchange took 60 seconds — and landed in your inbox before your wheels touched the runway.

Put a trip on the board

The blind spot

Both apps told the truth. Neither told you the thing that mattered.

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 separate tickets, two separate systems, zero shared responsibility. The gap between them is where journeys die — and it's the only thing TranSwynt exists to watch.

Instruments

Where the information comes from — and how honestly it reports.

No black box. Every reading on your board says where it came from and how fresh it is. When we don't know, the board says unknown — never a fabricated "on time".

Part of your tripSourceDepth todayHow it arrives
Flights (Europe)AeroDataBoxLIVEpush — the feed calls us the second status changes
Trains, Germany (DB long-distance)gtfs.de realtimeLIVEpulled & filtered from ~559k observations per sweep
Trains, France (SNCF)transport.data.gouv.frSCHEDULEtimetable truth, honestly labeled — no live feed yet
Buses (FlixBus)FlixBus GTFSSCHEDULEtimetable truth, honestly labeled — no live feed yet

The house rule: green words only when a real alternative exists. Grey when we're on schedule data. "Unknown" when the feed is dark. You always know which is which.

Your next trip deserves a tower.

Two minutes, no account, free. Watch the demo run this exact engine on live timetables — then put your own journey on the board.

Put a trip on the board →

FREE · 2 MIN · NO ACCOUNT · ANY MIX OF FLIGHT, TRAIN & BUS