NH644All Nippon Airways · KMJ → HND
live · 12m ago
Route confirmed All Nippon Airways

NH644 KumamotoKMJ · 10:40 TokyoHND · 12:20

NH644 by All Nippon Airways flies from Kumamoto (KMJ) to Tokyo (HND) for the Tue, Oct 13 departure.

Right nowExpected in Tokyo · today
12:20

arrival expected at HND · on schedule

⚖ NH644 typically leaves +0 and lands −6. The air wins minutes back.
Typical gate push+0 minmedian posted departure
Typical arrival−6 minmedian over 15 operations
Wins back in air~6 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 16tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-13
+0 gate
10-12
+0 gate · −3 arrival
10-11
+30 gate · +22 arrival
10-10
+0 gate · −2 arrival
10-09
+5 gate · +7 arrival
10-08
+0 gate · −7 arrival
10-07
+5 gate · −8 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 −6 min · 0 cancelled · 16 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

Measured, 90-day sample
33%Chance of 15+ min delay
2.9%Chance of cancellation
+10 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.

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.

How NH644 actually runs

Pro Flight Search has tracked every published board update for NH644 across the KMJ and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 13 confirmed landings · 12/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how NH644 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
10-13KMJ 10:40 (+0)HND 12:20
10-12KMJ 10:40 (+0)HND 12:20 12:17 (−3)
10-11KMJ 10:40 11:10 (+30)HND 12:20 12:42 (+22)
10-10KMJ 10:40 (+0)HND 12:20 12:18 (−2)
10-09KMJ 10:40 10:45 (+5)HND 12:20 12:27 (+7)
10-08KMJ 10:40 (+0)HND 12:20 12:13 (−7)
10-07KMJ 10:40 10:45 (+5)HND 12:20 12:12 (−8)
10-06KMJ 10:40 (+0)HND 12:20 12:12 (−8)
10-05KMJ 10:40 (+0)HND 12:20 12:12 (−8)
10-04KMJ 10:40 (+0)HND 12:20 12:09 (−11)
10-03KMJ 10:40 (+0)HND 12:20 12:14 (−6)
10-02KMJ 10:40 10:50 (+10)HND 12:20 12:35 (+15)
10-01KMJ 10:40 (+0)HND 12:20 12:14 (−6)
09-30KMJ 10:35 (+0)HND 12:20 12:14 (−6)
09-29KMJ 10:35HND 12:20 12:09 (−11)
09-28KMJ 10:35HND 12:20 12:43 (+23)

Board clocks recorded as KMJ and HND published them.

Planning around NH644? 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 — NH644 Kumamoto to Tokyo on-time performance, measured from the KMJ and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/NH644
How we measure this →