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

ADK Airport Page →
2,019 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Flight Schedule No service Verified 3d 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.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Adak to Sapporo
Connecting service available through multiple hubs.
1 Airlines 2,019 mi 4h 46m nonstop +18h ahead

ADK–CTS had nonstop service, last on the schedule in June 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 4h 46m.

Also explore ADK Routes CTS Routes ADK Live Flights CTS Live Flights
All flights from Sapporo (CTS) Sapporo to Adak flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop ADK–CTS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
HTT HTT 1 – – – – –
Alliance coverage
Unaffiliated: HTT (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for ADK to CTS.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4
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.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Adak, it's 12:00 PM (next day) in Sapporo.
Distance & Flight Time
2,019 mi / 3,249 km
Nonstop flight time is approximately 4h 46m gate to gate.
Visa & Entry

US citizens enter Japan visa-free for up to 90 days for tourism or business. No pre-registration required. Passport must be valid for the duration of stay.

Complete the Visit Japan Web form online before arrival to speed up immigration and customs processing. Declare cash over JPY 1,000,000. Bringing meat, fruit, or plant products requires declaration; penalties for violations are strict.

Verify entry requirements with official sources before travel.
Facts

ADK–CTS Quick Facts

Key statistics for the Adak to Sapporo route.
Route details
Distance2,019 mi / 3,249 km
Flight time4h 46m
Time difference+18 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: ADK
Full nameAdak Airport
IATA / ICAOADK / PADK
TimezoneAmerica/Adak
Elevation18 ft / 5 m
Destination: CTS
Full nameNew Chitose Airport
IATA / ICAOCTS / RJCC
TimezoneAsia/Tokyo
Passengers/yr21.0M
Elevation82 ft / 25 m
FAQ

Frequently Asked Questions

Common questions about ADK to CTS flights.
Nonstop flights from Adak Airport to New Chitose Airport take about 4h 46m gate to gate. The route covers 2,019 miles.
1 airline operated the nonstop from ADK to CTS. The last scheduled nonstop was in June 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 June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 4h 46m.
Yes, 1-stop connections are available, ranked by layover time.
Sapporo is 18 hours ahead of Adak.
Yes, return flights from CTS to ADK 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 ADK to CTS

Adak Airport (ADK) and New Chitose Airport (CTS) had nonstop service, last on the schedule in June 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.

ADK to CTS Flight Duration and Schedule

Nonstop flight time from ADK to CTS is about 4 hours 46 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.