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When can I use Narita’s airside bus between international flights?

Use Narita’s international airside transfer route only when your connection can remain in international transit. The airport warns that some airline arrangements require entry procedures; those passengers cannot use the airside transfer bus. Follow the International Connecting Flights route, complete the required transfer security and use the terminal bus only where that route applies.

What this answer depends on

  • Narita daytime international-to-international transfers; not overnight stays or Japan domestic connections
  • Narita ties the airside route to whether arrival entry procedures are required for the actual airline arrangement. Ask the operator to confirm that condition instead of assuming a terminal bus avoids immigration in every case. A reservation under an international flight number does not resolve the airport-route question.
  • The guide directs international connecting passengers through the transfer route and applicable security, then to the interterminal bus where needed. This article does not publish gate or bus-stop numbers, because following a stale location could send you to the wrong checkpoint. Use the current airport signs and staff instructions.
  • Narita says some airline arrangements require entry procedures, making the international airside transfer bus unavailable to those passengers.
  • Narita directs eligible international connections through the marked transfer route and applicable security before interterminal transfer.

Important exceptions

  • No entry exemption, universal bus entitlement, operating-hours table or layover guarantee is provided. Overnight connections have a separate restriction. If entry is required, verify the applicable documents before travel.

What to do next

  1. Confirm both operating flights and whether the airline arrangement permits remaining in international transit.

  2. Check the current terminal pair without relying on a historic airline list.

  3. Follow International Connecting Flights signs and complete the applicable transfer security.

  4. Use the airside terminal bus only when eligible and when required for the onward terminal.

  5. Have the onward boarding pass or reservation, both flight details, travel documents and any airline confirmation about transfer handling.

More booking questions

Can I take the airside bus if the airline requires me to enter Japan?

Narita’s guide says passengers required to complete entry procedures cannot use that airside transfer bus.

Checked againstConnection between international flights

Sources and last checked