JL991Japan Airlines · HND → OKA
live · 11m ago
Route confirmed Japan Airlines

JL991 TokyoHND NahaOKA

JL991 by Japan Airlines flies from Tokyo (HND) to Naha (OKA).

Right nowNext departure today Operates daily
08:40

scheduled from HND

The route today

live boards
HNDTokyoOn-time likelyHND delay board →
OKANahaOn-time likelyOKA delay board →
HND→OKAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
3.2%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at HND and OKA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Tokyo

Forecast

Fri 13 Nov, local date

High19°Clikely 18°C to 21°C
Low12°Clikely 10°C to 14°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Naha

Forecast

Fri 13 Nov, local date

High27°Clikely 26°C to 28°C
Low23°Clikely 21°C to 24°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Tokyo to Naha flights today

same route · Japan Airlines
JL901departs 06:20
JL903departs 07:15
JL905departs 08:00
JL907departs 08:20
JL909departs 09:40
JL913departs 10:30

If JL991 is cancelled, these are the other Japan Airlines nonstop flights from Tokyo to Naha on the same day, with scheduled departure times in HND local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How JL991 actually runs

Pro Flight Search has tracked every published board update for JL991 across the HND and OKA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 6.8/100. Based on airport operations, weather, and cached board history at HND and OKA.

The verdict above is that record speaking, so it reflects how JL991 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around JL991? 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: JL991 Tokyo to Naha on-time performance, measured from the HND and OKA airport boards.

Canonical URL
https://proflightsearch.com/flight/JL991
How we measure this →