JL646Japan Airlines · KOJ → HND
live · 20m ago
Route confirmed Japan Airlines

JL646 KagoshimaKOJ · 12:50 TokyoHND · 14:35

JL646 by Japan Airlines flies from Kagoshima (KOJ) to Tokyo (HND) for the Wed, Sep 23 departure.

Right nowDeparts today · today
12:50

departs KOJ · on schedule

Typical gate push+0 minmedian posted departure
Typical arrival+15 minmedian over 14 operations
Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-22
+0 gate · −5 arrival
09-21
+40 gate · +62 arrival
09-20
+10 gate · +15 arrival
09-19
+0 gate · −3 arrival
09-18
+0 gate · +28 arrival
09-17
+0 gate · −4 arrival
09-16
+0 gate · +0 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 +15 min · 0 cancelled · 14 operations tracked

The route today

live boards
KOJKagoshimaOn-time likelyKOJ delay board →
HNDTokyoOn-time likelyHND delay board →
KOJ→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
4.4%Chance of cancellation
+7 minAvg hub delay right now

Conditions at KOJ and HND 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.

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 Kagoshima to Tokyo flights today

same route · Japan Airlines
JL640departs 07:30
JL642departs 08:50
JL644departs 10:55
JL648departs 14:35
JL650departs 16:45
JL652departs 19:05

If JL646 is cancelled, these are the other Japan Airlines nonstop flights from Kagoshima to Tokyo on the same day, with scheduled departure times in KOJ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JL646 actually runs

Pro Flight Search has tracked every published board update for JL646 across the KOJ and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 13 confirmed landings · 8/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JL646 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
09-22KOJ 12:50 (+0)HND 14:35 14:30 (−5)
09-21KOJ 12:50 13:30 (+40)HND 14:35 15:37 (+62)
09-20KOJ 12:50 13:00 (+10)HND 14:35 14:50 (+15)
09-19KOJ 12:50 (+0)HND 14:35 14:32 (−3)
09-18KOJ 12:50 (+0)HND 14:35 15:03 (+28)
09-17KOJ 12:50 (+0)HND 14:35 14:31 (−4)
09-16KOJ 12:50 (+0)HND 14:35 (+0)
09-15KOJ 12:50 (+0)HND 14:35 14:48 (+13)
09-14KOJ 12:50 13:10 (+20)HND 14:35 15:10 (+35)
09-13KOJ 12:50 (+0)HND 14:35 14:51 (+16)
09-12KOJ 12:50 (+0)HND 14:35 14:32 (−3)
09-11KOJ 12:50 (+0)HND 14:35 15:30 (+55)
09-10KOJ 12:50 (+0)HND 14:35 14:34 (−1)
09-09KOJ 12:50 (+0)HND 14:35 15:05 (+30)

Board clocks recorded as KOJ and HND 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 — JL646 Kagoshima to Tokyo on-time performance, measured from the KOJ and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/JL646
How we measure this →