FireflyFY
Flights FY3970 08:10 Mo Fr
live
Direct flights from Kuala Lumpur (KUL) to Haikou (HAK): 2 nonstop departures observed each week across 1 airline. The median arrival is 12 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 2,134 km, an estimated 3 hours 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Kuala Lumpur and Haikou. Updated 7 September 2026 at 02:37 UTC.
KUL
Kuala Lumpur
busy · +21
HAK
Haikou
tracking
2,134 km · ~3h 14m est.
Running clean · 1 airline · 2x weekly · nonstop
72 / 100
route health from live KUL and HAK delay boards
Median arrival delay is +12 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+12 minacross the last 2 operated legs
Flight time~3h 14mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Firefly
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 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 Kuala Lumpur to Haikou route actually runs
Pro Flight Search records official board updates for nonstop KUL 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 — Kuala Lumpur (KUL) to Haikou (HAK) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/KUL-HAK
KUL to HAK questions
Is KUL–HAK running on time right now?
Mostly on schedule. The departure side at KUL is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from KUL to HAK?
Great-circle distance is 2,134 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 181–213 min gate-to-gate on this route.
How often does KUL–HAK fly?
Firefly runs the route with about 2 flights a week (mon, fri). 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 KUL 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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