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Do I have to go through customs for a connecting flight in Seattle?

All passengers must be interviewed by U.S. Customs and Border Protection (CBP) and claim all checked luggage before being allowed to enter the U.S. including connecting travelers.



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You'll need to clear customs and immigration. Next, you'll recheck your luggage for the domestic flight. Finally, you'll need to go through Transportation Security Administration screening.

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Seattle-Tacoma International Airport—more commonly called SeaTac Airport or even just SeaTac—is the main travel hub for the Pacific Northwest and one of the 20 busiest airports in the U.S.1? Despite that business, SeaTac is relatively easy to get around, and has plenty of shops and restaurants to make sure you're not ...

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The recommended layover time for domestic flights is normally one hour. However, as previously stated, you may require longer if your flights are booked with two different airlines, if you are traveling to a very busy airport or if you require special assistance.

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Yes, a security check is mandatory when you take a connecting flight. This is because there is a time lag between getting off one aeroplane and getting on-board another to reach your destination.

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If you checked a bag, you'll have to collect it from baggage claim from the international flight. You'll need to clear customs and immigration. Next, you'll recheck your luggage for the domestic flight.

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In most cases, you'll receive your boarding pass for your connecting flight already when you check in for your first flight. This means you don't have to check in again for your next flight. If you haven't received it, you can go to the transfer desk or kiosk of the airline you're flying with to collect it.

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The United States Department of Homeland Security requires Visa Waiver Program (VWP) travelers to obtain approval from the Electronic System for Travel Authorization (ESTA) at least 72 hours prior to check-in for a flight to the U.S. or connecting through the U.S. An ESTA is required even if you are immediately ...

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For international layover flights booked on one airline, two hours is often recommended to make your connection. For international flights on different airlines, the connection time will need to be even greater as you may have to change terminals between the two flights.

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What is a good connection time? Travel advisers say there's a lot to take into account when booking connecting flights, but a general rule of thumb is 60-90 minutes between domestic flights and at least two to three hours for international itineraries.

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If a delay in your first flight is the reason you're missing your connection, don't worry too much. Usually, most airlines will rebook you on the next flight, and that too for free. Although, you might have to fly on standby depending on seat availability.

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