Skymark AirlinesBC76% on time
live
Direct flights from Kobe (UKB) to Sendai (SDJ): 7 nonstop departures observed each week across 1 airline. 70% of the last 33 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 33 tracked flights. The nonstop covers 641 km, an estimated 1 hour 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Kobe and Sendai. Updated 23 September 2026 at 23:09 UTC.
UKB
Kobe
smooth · +0
SDJ
Sendai
smooth · +0
641 km · ~1h 19m est.
Runs mixed · 1 airline · 7x weekly · nonstop
70% on time
of the last 33 operated UKB → SDJ flights arrived within 15 minutes
Median arrival delay is +1 min. 0 of 33 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+1 minacross the last 33 operated legs
Flight time~1h 19mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 33
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Skymark Airlines
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 outcomes09-23SKY152departed+5
09-23SKY156departed+22
09-22SKY152departed−3
09-22SKY156departed+22
09-21SKY152departed+0
09-21SKY156departed+60
09-20SKY152departed+0
09-20SKY156departed+20
09-19SKY152departed+1
09-19SKY156departed+1
09-18SKY152departed+5
09-18SKY156departed+18
09-17SKY152departed+8
09-17SKY156departed+14
09-16SKY152departed+1
09-16SKY156departed+17
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 Kobe to Sendai route actually runs
Pro Flight Search records official board updates for nonstop UKB to SDJ flights through the day: 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.
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 — Kobe (UKB) to Sendai (SDJ) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/UKB-SDJ
UKB to SDJ questions
Is UKB–SDJ running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from UKB to SDJ?
Great-circle distance is 641 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 75–85 min gate-to-gate on this route.
How often does UKB–SDJ fly?
Skymark Airlines runs the route with about 14 flights a week (daily). 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 UKB and arrival-side delay at SDJ, 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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