Zurich → Berlin · plane + train · one journey
Your connection breaks.
We catch it.
Watch it happen, live:
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 boardThe 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 trip | Source | Depth today | How it arrives |
|---|---|---|---|
| Flights (Europe) | AeroDataBox | LIVE | push — the feed calls us the second status changes |
| Trains, Germany (DB long-distance) | gtfs.de realtime | LIVE | pulled & filtered from ~559k observations per sweep |
| Trains, France (SNCF) | transport.data.gouv.fr | SCHEDULE | timetable truth, honestly labeled — no live feed yet |
| Buses (FlixBus) | FlixBus GTFS | SCHEDULE | timetable 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.
Getting on the board
Your side of it: three steps, about two minutes.
STEP 1
Show your ticket.
A photo or PDF is enough — TranSwynt reads it.
STEP 2
Your trip appears on the board.
Check it, correct it, save it.
STEP 3
The tower watches.
You go back to your life. If the connection starts dying, you're the first to know.
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