GK631 TokyoNRT · 12:20 MiyazakiKMI
GK631 by Jetstar Japan flies from Tokyo (NRT) to Miyazaki (KMI) for the Fri, Aug 21 departure.
en route from NRT to KMI
board checked 208m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 12:52 · typical taxi-out at NRT ≈ 8.4 min.
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 operation0 cancelled · 10 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tokyo to Miyazaki flights today
same route · Jetstar JapanIf GK631 is cancelled, this is the other Jetstar Japan nonstop flight from Tokyo to Miyazaki on the same day, with scheduled departure times in NRT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How GK631 actually runs
Pro Flight Search has tracked every published board update for GK631 across the NRT and KMI boards: schedule changes, gate pushes and actual clocks. Usually departs ~13 min late. Based on 10 confirmed departures · 7/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how GK631 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: JA06JJ, JA08JJ, JA15JJ, JA02JJ.
Board clocks recorded as NRT and KMI published them.
Planning around GK631? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — GK631 Tokyo to Miyazaki on-time performance, measured from the NRT and KMI airport boards.
https://proflightsearch.com/flight/GK631
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