Travel authorisations
ESTA or a US visitor visa: start with the right route
ESTA relates to travel under the Visa Waiver Program. It is a different route from applying for a visitor visa.
Read guideTransit visa planning: check every connection
A connecting flight can create its own travel-document question. Review each transit country as well as your final destination.
Describe the connection precisely
Record the airport, connection time, whether you change airports, whether you collect bags and whether you pass border control. These details make a transit question useful to the official authority or airline. Do not reduce a complex connection to “I am only changing planes.”
Use the transit country’s rules
The UK, for example, distinguishes transit arrangements and directs travellers to its visa checker. An exemption or permission for your final destination should not be assumed to cover the transit country. Check the rules for your own passport and documents.
Recheck when the itinerary changes
A replacement flight or an overnight connection may alter the practical details you originally checked. Keep a short transit record alongside the main trip plan and revisit it after schedule changes. If you cannot establish whether you cross border control, ask the carrier or airport before relying on an airside connection.
Common questions
Does a ticket to another country remove transit requirements?
Do not assume so. Check the transit country’s official rules for your passport and connection.
Does this guide cover every airport?
No. It is a planning method; use each transit country’s current official instructions for the actual journey.
Official sources
Confirm current requirements, fees and instructions with the responsible authority.
Private visa guidance and application help. Not a government agency. Government authorities decide applications and admission. Check current official instructions for your circumstances.