Sapporo to Adak (CTS–ADK) — Airlines, Schedules & Connections

CTS Airport Page →
2,019 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 2mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Mar 2026.

✦ 1-Stop connections via 1 hub
ANC Anchorage ~10h 23m AS Anchorage (ANC) to Adak flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Sapporo to Adak
Connecting service available through multiple hubs.
1 Airlines 2,019 mi 5h 49m nonstop -18h behind

CTS–ADK had nonstop service, last on the schedule in March 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,019 miles in 5h 49m.

Airline Landscape

Carriers that operated nonstop CTS–ADK service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
HTT HTT 0
Alliance coverage
Unaffiliated: HTT (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for CTS to ADK.
1-STOP
One-Stop Connections
1
Hubs
~10h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
5
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
-18h
Adak is 18 hours behind Sapporo.
CTS: JST · ADK: HDT

When it's 6:00 PM in Sapporo, it's 12:00 AM in Adak.
Distance & Flight Time
2,019 mi / 3,249 km
Nonstop flight time is approximately 5h 49m gate to gate.
Visa & Entry

Japanese passport holders can enter the United States for up to 90 days under the Visa Waiver Program (VWP) with an approved ESTA (Electronic System for Travel Authorization). Apply at esta.cbp.dhs.gov at least 72 hours before departure. ESTA costs $21, is valid for 2 years, and allows multiple entries. You cannot extend a VWP stay or change immigration status. For stays beyond 90 days, apply for a B-1/B-2 visa at the US Embassy in Tokyo ($185 application fee).

ESTA asks for passport details, employment information, and security questions. Approval is usually instant but can take up to 72 hours. At US immigration, CBP officers may ask about your trip purpose, length of stay, and accommodation. Global Entry ($100, valid 5 years) gives you automated kiosks at major airports, skipping the main immigration line. Apply at ttp.cbp.dhs.gov and interview at the US Embassy Tokyo or at a US airport on arrival.

Direct flights from Tokyo Narita and Haneda to major US cities run 8 to 13 hours depending on the destination. ANA, JAL, United, Delta, American, Hawaiian Airlines, and Zipair operate dozens of daily frequencies. Los Angeles is about 10 hours, New York about 13 hours. The US uses the US dollar, trading at roughly 0.0065 USD per JPY. No vaccination requirements. Mobile Passport Control (MPC) app is an alternative to Global Entry for faster processing at 30+ US airports, free to use.

CTS–ADK Quick Facts

Key statistics for the Sapporo to Adak route.
Route details
Distance2,019 mi / 3,249 km
Flight time5h 49m
Time difference-18 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CTS
IATA / ICAOCTS / RJCC
TimezoneAsia/Tokyo
Passengers/yr21.0M
Elevation82 ft / 25 m
Destination: ADK
Full nameAdak Airport
IATA / ICAOADK / PADK
TimezoneAmerica/Adak
Elevation18 ft / 5 m

Frequently Asked Questions

Common questions about CTS to ADK flights.
Nonstop flights from New Chitose Airport to Adak Airport take about 5h 49m gate to gate. The route covers 2,019 miles.
1 airline operated the nonstop from CTS to ADK. The last scheduled nonstop was in March 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in March 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 5h 49m.
Yes, 1-stop connections are available, ranked by layover time.
Adak is 18 hours behind Sapporo.
Yes, return flights from ADK to CTS are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from CTS to ADK

New Chitose Airport (CTS) and Adak Airport (ADK) had nonstop service, last on the schedule in March 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

CTS to ADK Flight Duration and Schedule

Nonstop flight time from CTS to ADK is about 5 hours 49 minutes gate to gate. The route covers a distance of 2,019 miles (3,249 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs.