From Stamps to Smartphones: How the UK Border Moved to Digital Pre‑Travel Checks

The UK’s ETA is part of a broader shift toward digital pre‑screening: travellers share key details before flying, so checks can happen earlier and boarding is smoother. Here are five fast facts:

1. Decisions can be rapid. Many ETA decisions are automated and arrive within minutes when you apply via the UK ETA app.
2. The permit lives in your passport. There’s nothing to print—airlines verify your status against your passport record.
3. It’s built for repeat trips. An ETA allows multiple entries over its validity, so frequent short visits become easier.
4. Price is transparent. The fee is set by the UK government and is charged per applicant.
5. It doesn’t replace visas. If your purpose falls outside visitor rules (e.g., long‑term work or study), you still need the appropriate visa.

Digital programs like ETA are becoming common worldwide. The EU will launch ETIAS, and other destinations operate similar systems, but the rules, validity and prices vary—always check the official source for the country you’re visiting.