Status: checked against official sources; automated independent review

GUIDE

How to use airport transit visas on a connection

An airport transit visa is permission to pass through a country while changing flights; in the United Kingdom, the route splits into a Direct Airside Transit visa for travellers who do not go through UK border control and a Visitor in Transit visa for those who do and leave within 48 hours. [1] The visa you need depends on whether you will go through UK border control when you arrive, and the airline can tell you which case applies. [1]

Facts checked: 18 October 2026

Key takeaways

  • A UK transit visa is for passing through the UK on the way to another country, and the type depends on whether the traveller goes through UK border control. [1]
  • No border control means the Direct Airside Transit visa; border control with departure within 48 hours means the Visitor in Transit visa. [1]
  • A stay of more than 48 hours, or frequent transit over more than six months, needs a Standard Visitor visa instead of a Visitor in Transit visa. [1]
  • Australia's Department of Home Affairs publishes a transit visa (subclass 771) page, which includes the line “No longer than 72 hours” and a link to its processing-time guide. [4]

Which UK transit visa applies to your connection?

The UK routes a transit visa application by whether the traveller goes through UK border control. [1] The table below sets out the cases the UK guidance describes. [1]

UK transit visa routes
ConnectionUK visa or action
Changing flights in the UK and not going through UK border controlDirect Airside Transit visa [1]
Going through UK border control and leaving the UK within 48 hoursVisitor in Transit visa [1]
Staying in the UK for more than 48 hoursStandard Visitor visa instead of a Visitor in Transit visa [1]
Needing to frequently pass through the UK over a period of more than six monthsStandard Visitor visa instead of a Visitor in Transit visa [1]
Holding an electronic travel authorisation (ETA)No transit visa needed, and no Standard Visitor visa needed for the longer-stay case [1]

When do you not need a UK transit visa?

The UK guidance lists five cases where a transit visa is not needed: an electronic travel authorisation (ETA), an EU Settlement Scheme family permit, a Home Office travel document (for example for a refugee or stateless person), a Standard Visitor visa, or a Marriage Visitor visa. [1] An ETA also removes the need to apply for a Standard Visitor visa in the longer-stay case. [1]

What is the difference between an airside and a landside connection?

The UK guidance uses border control as the dividing line. [1] A traveller who changes flights without going through UK border control is on the airside route and applies for a Direct Airside Transit visa. [1] A traveller who goes through UK border control but leaves the UK within 48 hours is on the border-control route and applies for a Visitor in Transit visa. [1] In everyday language, the airside case is the one where the traveller does not go through border control; the landside case is the one where the traveller does. [1]

Do terminal changes or through-checked bags change the UK visa?

To answer the UK visa question for a terminal change or a through-checked bag, start with border control: the airline can tell you if you will go through it, and the visa depends on that answer. [1] If you will not go through border control, the route is the Direct Airside Transit visa. [1] If you will go through border control and leave within 48 hours, the route is the Visitor in Transit visa. [1]

What does Australia's transit visa (subclass 771) page say?

Australia's Department of Home Affairs publishes a transit visa (subclass 771) page. [4] The page states “No longer than 72 hours” and directs applicants to the global visa processing time guide for an indication of processing times for recently decided applications. [4] The Department says the processing-time guide is a guide only and not specific to an individual application. [4] The page was last updated on 8 September 2026. [4]

What are the exceptions and limits?

  • A Visitor in Transit visa covers a traveller who goes through UK border control but leaves within 48 hours; a longer stay needs a Standard Visitor visa instead. [1]
  • A need to pass through the UK frequently over a period of more than six months also needs a Standard Visitor visa instead of a Visitor in Transit visa. [1]
  • An ETA holder does not need a transit visa and does not need to apply for a Standard Visitor visa for the longer-stay case. [1]
  • The no-transit-visa list also covers an EU Settlement Scheme family permit, a Home Office travel document, a Standard Visitor visa and a Marriage Visitor visa. [1]
  • Australia's transit visa (subclass 771) page is separate from the UK routes; its stated line is “No longer than 72 hours”, and it points applicants to a processing-time guide. [4]

Frequently asked questions

Do I need a UK transit visa if I stay airside?

If you are changing flights in the UK and will not go through UK border control, the UK route is a Direct Airside Transit visa; check whether you need one before applying. [1]

What if my UK connection lasts more than 48 hours?

You need a Standard Visitor visa instead of a Visitor in Transit visa if you need to stay more than 48 hours in the UK. [1]

Does an ETA remove the UK transit visa requirement?

You do not need a transit visa if you have an electronic travel authorisation (ETA). [1] An ETA holder also does not need to apply for a Standard Visitor visa in the longer-stay case. [1]

Is Australia's transit visa the same as the UK's?

No. Australia's Department of Home Affairs publishes a transit visa (subclass 771) page, which states “No longer than 72 hours” and points applicants to a processing-time guide. [4] The UK uses the Direct Airside Transit visa and Visitor in Transit visa routes. [1]

Do terminal changes change the UK visa route?

For the UK, confirm with the airline whether you will go through UK border control; that answer decides between the Direct Airside Transit visa and the Visitor in Transit visa. [1]

Sources

Sources accessed on 18 October 2026. This guide covers the United Kingdom's transit visa routes and Australia's transit visa (subclass 771) page. [1] [4] Schengen airport transit, the US C-1 transit visa, Canada's transit and TWOV rules, and other countries' transit rules are outside this guide.

  1. Visa to pass through the UK in transit, checked 18 October 2026
  2. Transit visa (subclass 771), Australian Department of Home Affairs, checked 18 October 2026