BC557 NagoyaNGO · 13:55 NahaOKA · 16:10
BC557 by Skymark Airlines flies from Nagoya (NGO) to Naha (OKA) for the Wed, Sep 23 departure.
en route from NGO to OKA
board checked 19m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 14:16.
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival +8 min · 0 cancelled · 11 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at NGO 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, 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Nagoya to Naha flights today
same route · Skymark AirlinesIf BC557 is cancelled, these are the other Skymark Airlines nonstop flights from Nagoya to Naha on the same day, with scheduled departure times in NGO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How BC557 actually runs
Pro Flight Search has tracked every published board update for BC557 across the NGO and OKA boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min late. Based on 11 confirmed landings · 8/11 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how BC557 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: JA73AB, JA73NK, JA737T, JA73NG.
Board clocks recorded as NGO and OKA published them.
Planning around BC557? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — BC557 Nagoya to Naha on-time performance, measured from the NGO and OKA airport boards.
https://proflightsearch.com/flight/BC557
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