Best U.S. Airports for International Connections: A Traveler’s Guide

Traveling overseas is certainly a thrilling experience, but making the correct choice of connecting to the airport is key to making your trip worthwhile. Even though a short stopover seems like a great way to save time during booking, delays can change all that quite fast.

The best U.S. airports for international connections are those which provide good flights, good connections, and flights which suit your needs. But then, it all comes down to the location you are heading to, your airline, and the time gap between your flights.

If your destination is Europe, Asia, Latin America, or elsewhere around the world, use this guide from ASAPTrips to make comparisons among major airports in the United States and to get some ideas about how to choose an airport.

What Makes a U.S. Airport Good for International Connections?

All big airports are not always the most convenient for connecting. Before making any plans, take into account a few facts:

• Number of flight options: The greater number of flight options gives more opportunities for your travel plans.
• Terminal connections: Some connecting flights become simpler if both flights are departing from one and the same terminal.
• Immigration and customs: Foreign travelers usually go through immigration and customs at the first US point of entry when entering the country.
• Layover duration: You must have enough time to go through all the procedures during the layover period.
• Alternative flights: You can opt for alternative flights as a solution for your delay problem in the schedule.

Taking all this into account will assist you in finding the right airport for your trip rather than selecting the busiest one.

Best US Airports for Layovers

Key: The best airport to have a layover at would depend on your airline, the connection that you will be making between terminals, and your final destination.

8 Best U.S. Airports for International Connections

Following are eight airports that you should consider while planning your next international journey. Every airport is unique in its advantages, and the decision will depend on your choice of airport and airlines.

1. Hartsfield-Jackson Atlanta International Airport (ATL)

Atlanta is a big airport that has both domestic and international flights. It may come in handy if you need to fly into America from one city and move to another.

Its Plane Train connects airport concourses to help passengers access many gates without having to walk the full length.

Travel advice: Find out about your arrival and departure concourse beforehand. Even when the airport transport system makes your travel easier, there must still be enough time left for all necessary procedures.

2. Dallas Fort Worth International Airport (DFW)

When comparing international flights between the U.S., Latin America, and other destinations, Dallas Fort Worth can be a good choice because of its flight network.

The Skylink Train in the airport links terminals in the security area, makes transferring between terminals simpler.

Travel tip: Take into account the total travel time, not only the layover time. An extended layover time might be a logical decision if you will have more time to get to your connecting gate.

3. Chicago O’Hare International Airport (ORD)

There are many domestic and international flights at Chicago O’Hare, including those that fly into destinations in Europe and Asia. Chicago O’Hare could be an ideal stopover destination for people traveling from or to the Midwest.

Since O’Hare is such a huge airport, the specific terminals that your airlines use make a big difference.

Travel Tip: Check whether your airlines use the same terminal or not, and if you have to undergo another security check. It becomes important in case you buy separate tickets.

4. John F. Kennedy International Airport (JFK), New York

JFK is a significant international transit point for the New York metropolitan region. Individuals will be able to choose from a range of international flights to places like Europe, Asia, and other worldwide locations.

But then again, since JFK airport has many terminals, all connections may not be equally convenient. Some connections require passengers to move from one terminal to another.

Travel tip: Check the official JFK connections guide before you make your reservation. It talks about terminal transfer details, AirTrain connection details, and additional screening requirements.

5. Los Angeles International Airport (LAX)

Los Angeles International Airport is a good airport to benchmark when traveling from the United States to different countries in Asia Pacific, Europe, and Latin America.

Although there are numerous flights from the large terminal facilities, travelers need some time to move between the terminals.

Travel tip: Check your flight details and transfer process before choosing your layover.

6. San Francisco International Airport (SFO)

San Francisco International Airport is another good choice for consideration while analyzing international flights especially those destined for the Asia and Pacific region.

It also has domestic flights which could be appropriate for individuals heading to other destinations in the USA.

Travel tip: Consider the connection time and travel time for the different routes available. The airport that offers you a more convenient connection time might work better than the airport that has the shorter layover time.

7. Newark Liberty International Airport (EWR), New Jersey

The Newark Liberty Airport offers another choice for travelers who are considering their options for international travel in the New York metro area. The airport could provide you with a better flight schedule than any other airport near you.

Do not forget that Newark and JFK are different airports. A connection which requires changing between these two airports includes ground transportation and traffic.

Travel tip: If your flights land at different airports, ensure that you consider the costs involved in making the connection.

8. Washington Dulles International Airport (IAD), Virginia

Dulles Airport in Washington is one of the significant international airports that offers flights to several destinations around the world as well as within the USA.

The value in making this comparison arises especially if you are flying to the East Coast or the airport has inconvenient hours.

Travel tip: It is important to know about the gate where your flight will be taking off from and how to go about the transfer process for your flight(s).

US Airports with the Most International Flights

This is a practical list and not necessarily an attempt at ranking by the total number of international flights. Based on the United States Department of Transportation, the busiest airports with regards to international travelers in the USA would be JFK, LAX, Miami, San Francisco, and Newark Airport. It all depends on your ranking.

Which U.S. Airports Are Best for International Layovers?

When looking at the most convenient U.S. airports for connecting flights internationally, remember that convenience is subjective depending on your individual trip.

For instance, Atlanta and Dallas Fort Worth can be considered good airports for people interested in connecting flights from large hub airlines. JFK and Newark need to be compared in case of flights to the New York region, while Los Angeles and San Francisco are suitable for West Coast and Asia-Pacific flights.

For travelers looking for the best airports for international layovers, there are three main things that they need to consider:

• The ease of transferring from their arrival gate to their departure gate.
•  If any immigration, customs, baggage retrieval, or security checks are needed.
• If the layover time gives a realistic buffer for possible delays.

When searching for the easiest U.S. airports for connecting flights, do not base your decision solely on size. A smaller airport terminal transfer or a same terminal connection might suit you better than an hour at a larger airport.

In the same way, those seeking out the best airports for connecting flight options should not rely on generalizations but look at the specifics such as airline, gate, and schedule information instead.

Best Airports for International Flight Connections

Note: Please note that the choice of airport in which to make an international connection will depend on several factors such as the destination, the airline used, etc.

How to Choose the Best U.S. Airport for Your Trip

Identifying the best U.S. airports for international connections depends on your destination and the airlines flying your connection flights.

Do this brief check list prior to making the reservation:

1. Check the total travel time. Sometimes, cheaper tickets with long connecting times might not be the most economical for all travelers.
2. Verify terminal details. Make sure that your connecting flight will depart from the same terminal.
3. Learn about immigration requirements. Foreign visitors typically pass through the customs checkpoint of U.S. Customs and Border Protection at the first U.S. port of entry.
4. Calculate luggage management. Inquire from your airline about the need to retrieve and recheck your baggage.
5. Check your ticket. Separate tickets mean that you could be less protected if you miss the following flight due to a delay.

This process is especially helpful in analyzing international airport connections in the USA, as there may be different processes depending on the itinerary, carrier, and ticket used.

Want to start planning your next adventure? Check out your flight choices at ASAPTrips and see which one suits you best.

Also Read: Top 10 Busiest Airports Worldwide

What Is the Minimum Connection Time for International Flights?

For international flight itineraries, the minimum connection time refers to the least amount of time required for a transfer according to airline and airport regulations. This does not mean that the minimum connection time is the best layover time for all passengers.

If there is any immigration formalities for clearance, baggage pickup, terminal transfer, and security check again, then the connection will take longer.

International travelers that connect onto a domestic flight within the United States will often complete customs and immigration requirements at the first U.S. port of entry while some qualifying travelers departing from preclearance ports will do so prior to their journey.

Before making the booking, it is advisable to check out the connectivity issues with your airline, and also leave a reasonable time gap.

Final Takeaway: Choose the Right U.S. Airport for a Smoother International Journey

The most appropriate airports for international connections will be the ones that fit into your schedule. Some examples of airports to consider include Atlanta Airport, Dallas-Fort Worth Airport, Chicago O’Hare Airport, JFK, LAX, San Francisco International Airport, Newark Airport, and Washington-Dulles International Airport.

Some preparation before you make your reservations will prevent any unnecessary changes at the airport.

Planning your next international trip? Check out ASAPTrips to view flight options and select a connection that suits your needs.