GK117 TokyoNRT · 16:50 SapporoCTS
GK117 by Jetstar Japan flies from Tokyo (NRT) to Sapporo (CTS).
scheduled from NRT
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 boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at NRT and CTS 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tokyo to Sapporo flights today
same route · Jetstar JapanIf GK117 is cancelled, these are the other Jetstar Japan nonstop flights from Tokyo to Sapporo 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 GK117 actually runs
Pro Flight Search has tracked every published board update for GK117 across the NRT and CTS boards: schedule changes, gate pushes and actual clocks. Usually departs ~17 min late. Based on 10 confirmed departures · 5/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how GK117 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: JA21JJ, JA05JJ, JA06JJ, JA24JJ.
Board clocks recorded as NRT and CTS published them.
Planning around GK117? 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 — GK117 Tokyo to Sapporo on-time performance, measured from the NRT and CTS airport boards.
https://proflightsearch.com/flight/GK117
.