JL901Japan Airlines · HND → OKA
live · 10m ago
Route confirmed Japan Airlines

JL901 TokyoHND · 06:30 NahaOKA · 09:00

JL901 by Japan Airlines flies from Tokyo (HND) to Naha (OKA) for the Mon, Sep 7 departure.

Right nowEn route to Naha · off blocks 06:46 · 16 min late
En route

en route from HND to OKA

En routeJL901 · position estimated
HNDTokyoOKANaha
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 06:46 · typical taxi-out at HND ≈ 12.8 min.

Typical gate push+10 minmedian posted departure
Typical arrival+11 minmedian over 14 operations
Cancellation1 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-07
+16 gate · +11 arrival
09-06
+19 gate · +26 arrival
09-05
+16 gate · +16 arrival
09-04
+10 gate · +22 arrival
09-03
+8 gate · −2 arrival
09-02
+6 gate · −3 arrival
09-01
+11 gate · +11 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +11 min · 1 cancelled · 15 operations tracked

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
40%Chance of 15+ min delay
4.3%Chance of cancellation
+10 minAvg hub delay right now

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. For this route and airline, under conditions like today's, over the last 90 days.

Under low visibility at OKA, Japan Airlines has historically cancelled ~83% of flights, vs 2.2% in clear conditions, over the trailing 90 days.

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

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
JL991departs 08:20
JL4035departs 11:00
JL4033departs 12:05

If JL901 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JL901 actually runs

Pro Flight Search has tracked every published board update for JL901 across the HND and OKA boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min late. Based on 14 confirmed landings · 10/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JL901 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-07HND 06:30 06:46 (+16)OKA 09:00 09:11 (+11)
09-06HND 06:30 06:49 (+19)OKA 09:00 09:26 (+26)
09-05HND 06:30 06:46 (+16)OKA 09:00 09:16 (+16)
09-04HND 06:30 06:40 (+10)OKA 09:00 09:22 (+22)
09-03HND 06:30 06:38 (+8)OKA 09:00 08:58 (−2)
09-02HND 06:30 06:36 (+6)OKA 09:00 08:57 (−3)
09-01HND 06:30 06:41 (+11)OKA 09:00 09:11 (+11)
08-31HND 06:30 06:33 (+3)OKA 08:55 08:57 (+2)
08-30HND 06:30 06:35 (+5)OKA 08:55 09:04 (+9)
08-29HND 06:30 06:32 (+2)OKA 08:55 08:59 (+4)
08-28HND 06:30 06:38 (+8)OKA 08:55 09:01 (+6)
08-27HND 06:30 06:45 (+15)OKA 08:55 09:15 (+20)
08-26CANCELLED
08-25HND 06:30 06:33 (+3)OKA 08:55 08:54 (−1)
08-24HND 06:30 07:38 (+68)OKA 08:55 09:59 (+64)

Board clocks recorded as HND and OKA published them.

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 — JL901 Tokyo to Naha on-time performance, measured from the HND and OKA airport boards.

Canonical URL
https://proflightsearch.com/flight/JL901
How we measure this →