Many travellers assume that “visa-free” travel means they can simply book a flight and go.
In reality, international travel requirements are evolving. In 2026, an increasing number of countries are introducing digital travel authorisations that may still be required before departure — even where visas are not.
Several countries have introduced, or are planning to introduce, systems that require travellers to obtain approval in advance of travel. These are often completed online and linked to a traveller’s passport.
While the specific requirements vary by destination and nationality, the general trend is clear: pre-travel authorisation is becoming more common.
A travel authorisation is not a visa, but it is still an important requirement.
Examples of these systems exist in multiple regions, and similar programmes are expected to expand further in the coming years.
A common misunderstanding is that “visa-free” travel means no preparation is required.
In practice, travellers may still need to:
Missing any of these steps can lead to unexpected issues at the airport.
It is important to understand that travel checks do not only happen at immigration.
Airlines are responsible for verifying that passengers meet entry requirements before boarding. This may include confirming visas, travel authorisations, and other documentation.
If requirements are not met, passengers may not be permitted to board their flight.
As travel systems continue to evolve, it is increasingly important for travellers to check requirements carefully before departure.
This includes:
Requirements can vary depending on nationality, route, and travel dates, so checking in advance is essential.