IBR → OKAOmitama to Naha

live

Direct flights from Omitama (IBR) to Naha (OKA): 7 nonstop departures observed each week across 1 airline. 50% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 27 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,643 km, an estimated 2 hours 36 minutes in the air. Measured by Pro Flight Search from live flight boards at Omitama and Naha. Updated 10 October 2026 at 14:08 UTC.

IBR Omitama tracking
OKA Naha smooth · +4
1,643 km · ~2h 36m est.
departs 13:507x weekly
Runs rough · 1 airline · 7x weekly · nonstop
50% on time

of the last 8 operated IBR → OKA flights arrived within 15 minutes

Median arrival delay is +27 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+27 minacross the last 8 operated legs
Flight time~2h 36mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
Skymark AirlinesBC50% on time

Flights BC531 13:50 daily

History

operated legs · board outcomes
10-10BC531arrived+8
10-09BC531arrived+13
10-08BC531arrived+27
10-07BC531arrived+33
10-06BC531arrived+43
10-05BC531arrived+31
10-04BC531arrived+12
10-03BC531arrived+2

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IBROmitama tracking Full IBR delay board →
OKANaha +4 min smooth ⛅ mostly cloudy · N 4 kt Full OKA delay board →

How the Omitama to Naha route actually runs

Pro Flight Search records official board updates for nonstop IBR to OKA 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 — Omitama (IBR) to Naha (OKA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IBR-OKA
How we measure this →

IBR to OKA questions

Is IBR–OKA running on time right now?

Mostly on schedule. The arrival side at OKA is the weaker end, route health score 73/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IBR to OKA?

Great-circle distance is 1,643 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 146–171 min gate-to-gate on this route.

How often does IBR–OKA fly?

Skymark Airlines runs the route with about 7 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 IBR and arrival-side delay at OKA, 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.