BC512Skymark Airlines · OKA → HND
live · 24m ago
Route confirmed Skymark Airlines

BC512 NahaOKA · 08:55 TokyoHND · 11:20

BC512 by Skymark Airlines flies from Naha (OKA) to Tokyo (HND) for the Wed, Sep 23 departure.

Right nowLanded in Tokyo · today
11:19

arrived at HND · 1 min early

Typical gate push+2 minmedian posted departure
Typical arrival+7 minmedian over 15 operations
Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-23
+0 gate · −1 arrival
09-22
+16 gate · +15 arrival
09-21
+15 gate · +16 arrival
09-20
+2 gate · +12 arrival
09-19
+0 gate · −5 arrival
09-18
+0 gate · +4 arrival
09-17
+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 +7 min · 0 cancelled · 15 operations tracked

The route today

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

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
4.7%Chance of cancellation
+9 minAvg hub delay right now

Conditions at OKA 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.

Under low visibility at OKA, Skymark Airlines has historically cancelled ~78% of flights, vs 1.0% 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 Naha to Tokyo flights today

same route · Skymark Airlines
BC510departs 07:15
BC514departs 10:50
BC950departs 12:05
BC972departs 12:10
BC974departs 12:30
BC518departs 13:20

If BC512 is cancelled, these are the other Skymark Airlines nonstop flights from Naha to Tokyo on the same day, with scheduled departure times in OKA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How BC512 actually runs

Pro Flight Search has tracked every published board update for BC512 across the OKA and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min late. Based on 14 confirmed landings · 13/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how BC512 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
09-23OKA 08:55 (+0)HND 11:20 11:19 (−1)
09-22OKA 08:55 09:11 (+16)HND 11:20 11:35 (+15)
09-21OKA 08:55 09:10 (+15)HND 11:20 11:36 (+16)
09-20OKA 08:55 08:57 (+2)HND 11:20 11:32 (+12)
09-19OKA 08:55 (+0)HND 11:20 11:15 (−5)
09-18OKA 08:55 (+0)HND 11:20 11:24 (+4)
09-17OKA 08:55 (+0)HND 11:20 (+0)
09-16OKA 08:55 09:00 (+5)HND 11:20 (+0)
09-15OKA 08:55 08:59 (+4)HND 11:20 11:30 (+10)
09-14OKA 08:55 08:56 (+1)HND 11:20 11:32 (+12)
09-13OKA 08:55 (+0)HND 11:20 11:29 (+9)
09-12OKA 08:55 08:57 (+2)HND 11:20 11:26 (+6)
09-11OKA 08:55 08:54 (−1)HND 11:20 11:19 (−1)
09-10OKA 08:55 09:04 (+9)HND 11:20 11:27 (+7)
09-09OKA 08:55 08:57 (+2)HND 11:20 11:28 (+8)

Board clocks recorded as OKA 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 — BC512 Naha to Tokyo on-time performance, measured from the OKA and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/BC512
How we measure this →