Hainan AirlinesHU
Flights HU792 varies Mo
live
Direct flights from Tokyo (NRT) to Haikou (HAK): 1 nonstop departure observed each week across 1 airline. No cancellations were recorded across the 1 tracked flight. The nonstop covers 3,407 km, an estimated 4 hours 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Tokyo and Haikou. Updated 26 October 2026 at 06:59 UTC.
NRT
Tokyo
smooth · +5
HAK
Haikou
tracking
3,407 km · ~4h 52m est.
Running clean · 1 airline · 1x weekly · nonstop
90 / 100
route health from live NRT and HAK delay boards
0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Flight time~4h 52mestimated from route distance
Weekly departures1x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual 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 Tokyo to Haikou route actually runs
Pro Flight Search records official board updates for nonstop NRT to HAK 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: Tokyo (NRT) to Haikou (HAK) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/NRT-HAK
NRT to HAK questions
Is NRT–HAK running on time right now?
Smooth skies ahead. The departure side at NRT 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 NRT to HAK?
Great-circle distance is 3,407 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 270–322 min gate-to-gate on this route.
How often does NRT–HAK fly?
Hainan Airlines runs the route with about 1 flight a week (mon). 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 NRT and arrival-side delay at HAK, 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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