United Airlines to Launch First Nonstop Continental U.S.–Sapporo Route This December

MundoTrip | Travel News | 14 September 2026

United Airlines is preparing to give U.S. travelers a new way to reach northern Japan this winter with the launch of seasonal nonstop service between San Francisco International Airport (SFO) and Sapporo's New Chitose Airport (CTS).

The new route is scheduled to begin on December 11, 2026, and will operate three times a week through the winter season. United says the service will mark the first nonstop connection between the continental United States and Sapporo, creating a new direct gateway for American travelers heading to Japan's northern island of Hokkaido.

New United Route Will Connect San Francisco With Sapporo

United plans to operate the new SFO–Sapporo service three times weekly during the winter season, with flights expected to use a Boeing 787-9 Dreamliner. The airline says the service will run from December through March.

San Francisco International Airport has independently confirmed the upcoming route and currently lists Sapporo among the international destinations launching from SFO in December 2026. The airport also confirms that United will operate the service three times a week using the 787-9.

The route will provide a direct option for travelers who previously needed to connect elsewhere in Japan or another Asian gateway to reach Sapporo from the continental United States.

First Nonstop Link Between the Continental U.S. and Sapporo

The most significant part of United's announcement is the route's status as the first nonstop service between the continental United States and Sapporo.

Sapporo is the capital of Hokkaido, Japan's northernmost major island and a popular destination for winter tourism. The new service will give travelers a more direct way to reach the region without first flying through Tokyo or another connecting airport.

For travelers departing from the United States, that can make planning a Hokkaido trip more straightforward, particularly for passengers whose main destination is Sapporo or the surrounding ski and winter-resort areas.

A New Option for U.S. Winter Travelers

New Sapporo Service Adds More Winter Travel Options

The timing of the new service is particularly relevant for travelers planning a winter trip to Japan.

Hokkaido is known for its snowfall, ski and snowboard destinations, winter scenery and food. Sapporo also hosts the annual Sapporo Snow Festival, one of Japan's best-known winter events. United specifically highlights the region's skiing, local cuisine and winter attractions as reasons for travelers to visit.

The December launch therefore gives U.S. travelers another option when planning winter vacations, ski trips and Japan itineraries.

Travelers visiting Japan for the first time may also find the new route useful if they want to explore a part of the country beyond the more commonly visited Tokyo, Kyoto and Osaka areas.

Travelers From Nearly 80 U.S. Cities Can Connect Through San Francisco

The new service is not limited to travelers who live in the San Francisco Bay Area.

United says its San Francisco hub will allow travelers from nearly 80 U.S. cities to connect onward to Sapporo. That could make the new route useful for passengers traveling from other parts of the country who can connect to SFO through United's domestic network.

The exact convenience of those connections will depend on the traveler's departure city and itinerary, but the new route expands the number of ways U.S. passengers can reach Hokkaido without arranging a separate connection within Asia.

United Is Also Expanding Its Japan Network

The Sapporo route is part of a broader expansion of United's Japan schedule.

The airline has also announced new daily, year-round service between Chicago O'Hare and Tokyo Narita, scheduled to begin October 24, 2026. United says the new Chicago–Narita route will complement its existing service to Tokyo Haneda.

For the winter season, United says it plans to operate up to 13 flights per day from the continental United States to four Japanese airports: Sapporo, Tokyo Narita, Tokyo Haneda and Osaka Kansai.

The Sapporo addition is particularly notable because it expands United's Japan network beyond the country's major central and southern gateways and gives travelers direct access to Hokkaido.

What the New Sapporo Route Means for U.S. Travelers

For American travelers, the biggest advantage of the new service is the ability to fly nonstop from San Francisco to Sapporo rather than connecting through another airport.

That can simplify travel planning for passengers whose final destination is Hokkaido and eliminate one connection from many itineraries.

The route could be especially useful for:

U.S. travelers planning winter vacations in Hokkaido
Ski and snowboard travelers heading to northern Japan
Visitors planning to attend the Sapporo Snow Festival
Travelers looking to explore destinations beyond Tokyo and Kyoto
Passengers who can conveniently connect to San Francisco from other U.S. cities

However, the new service is seasonal and operates only three times a week, so travelers should check the schedule carefully when planning their trips. United also notes that flight schedules can change.

When Does United's Sapporo Service Start?

United's San Francisco–Sapporo service is scheduled to begin on December 11, 2026.

The airline plans to operate the route three times per week during the winter season, with service continuing through March 2027. San Francisco International Airport has also confirmed the December launch and the three-times-weekly schedule.

Because the route has not yet entered regular service, travelers should check United's latest schedule before booking, particularly for specific travel dates.

Planning an international trip can become complicated when choosing flights, connections, or dealing with schedule changes. If you need assistance with your Japan trip or any other travel plans, you can connect with a MundoTrip travel expert 24×7 for personalized travel support.