6J20Jubba Airways · KMJ → HND
live · 3m ago
Route confirmed Jubba Airways

6J20 KumamotoKMJ · 18:55 TokyoHND · 20:40

6J20 by Jubba Airways flies from Kumamoto (KMJ) to Tokyo (HND) for the Mon, Aug 17 departure.

Right nowExpected · today
18:55

departs KMJ · on schedule

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-16
+3 arrival
08-15
−10 arrival
08-14
+61 arrival
08-13
+32 arrival
08-12
+11 arrival
08-11
+8 arrival
08-10
−12 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 +8 min · 0 cancelled · 14 operations tracked

The route today

live boards
KMJKumamotoHigh riskKMJ delay board →
HNDTokyoOn-time likelyHND delay board →
KMJ→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
21%Chance of 15+ min delay
3.5%Chance of cancellation
+7 minAvg hub delay right now

Conditions at KMJ 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 Kumamoto to Tokyo flights today

same route · Jubba Airways
6J12departs 07:35
6J14departs 09:45
6J16departs 13:05
6J18departs 14:50

If 6J20 is cancelled, these are the other Jubba Airways nonstop flights from Kumamoto to Tokyo on the same day, with scheduled departure times in KMJ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How 6J20 actually runs

Pro Flight Search has tracked every published board update for 6J20 across the KMJ and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min late. Based on 13 confirmed landings · 10/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how 6J20 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-16KMJ 18:55HND 20:40 20:43 (+3)
08-15KMJ 18:55HND 20:40 20:30 (−10)
08-14KMJ 18:55HND 20:40 21:41 (+61)
08-13KMJ 18:55HND 20:40 21:12 (+32)
08-12KMJ 18:55HND 20:40 20:51 (+11)
08-11KMJ HND 20:40 20:48 (+8)
08-10KMJ HND 20:40 20:28 (−12)
08-09KMJ HND 20:40 20:23 (−17)
08-08KMJ HND 20:40 20:49 (+9)
08-07KMJ HND 20:40 21:15 (+35)
08-06KMJ HND 20:40 20:54 (+14)
08-05KMJ HND 20:40 20:34 (−6)
08-04KMJ HND 20:40 20:30 (−10)
08-03KMJ HND 20:40 20:35 (−5)

Aircraft

Recent tails: JA809X, JA804X, JA813X, JA811X.

Board clocks recorded as KMJ 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 — 6J20 Kumamoto to Tokyo on-time performance, measured from the KMJ and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/6J20
How we measure this →