All Nippon AirwaysNH
Flights NH4871 08:25 Su
live
Direct flights from Sapporo (CTS) to Kushiro (KUH): 1 nonstop departure observed each week across 1 airline. 88% of the last 25 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 25 tracked flights. The nonstop covers 207 km, an estimated 46 minutes in the air. Measured by Pro Flight Search from live flight boards at Sapporo and Kushiro. Updated 22 August 2026 at 23:33 UTC.
CTS
Sapporo
smooth · +5
KUH
Kushiro
tracking
207 km · ~0h 46m est.
Runs reliable · 1 airline · 1x weekly · nonstop
88% on time
of the last 25 operated CTS → KUH flights arrived within 15 minutes
Median arrival delay is +0 min. 0 of 25 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival+0 minacross the last 25 operated legs
Flight time~0h 46mestimated from route distance
Weekly departures1x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 25
Current nonstop fares
CTS → KUH · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
All Nippon Airways
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes08-23ANA4871departed−3
08-22ANA4871departed−7
08-22ANA4873departed+2
08-22ANA4875departed+0
08-21ANA4871departed−4
08-21ANA4873departed+5
08-21ANA4875departed+16
08-20ANA4871departed+0
08-20ANA4873departed+50
08-20ANA4875departed+55
08-19ANA4871departed−2
08-19ANA4873departed+0
08-19ANA4875departed+2
08-18ANA4871departed−7
08-18ANA4873departed−1
08-18ANA4875departed+6
08-17ANA4871departed+0
08-17ANA4873departed−2
08-17ANA4875departed+0
08-16ANA4871departed+0
08-16ANA4873departed−2
08-16ANA4875departed+3
08-15ANA4871departed−5
08-15ANA4873departed−2
08-15ANA4875departed+0
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Sapporo to Kushiro route actually runs
Pro Flight Search tracks every published board update for nonstop CTS to KUH flights: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises. Fares link straight to the operating airline with no markups.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Sapporo (CTS) to Kushiro (KUH) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CTS-KUH
CTS to KUH questions
Is CTS–KUH running on time right now?
Smooth skies ahead. The departure side at CTS is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from CTS to KUH?
Great-circle distance is 207 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 45–48 min gate-to-gate on this route.
How often does CTS–KUH fly?
All Nippon Airways runs the route with about 1 flight a week (sun). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at CTS and arrival-side delay at KUH, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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