GK105 TokyoNRT · 08:00 SapporoCTS · 09:45
GK105 by Jetstar Japan flies from Tokyo (NRT) to Sapporo (CTS) for the Thu, Sep 10 departure.
en route from NRT to CTS
board checked 2m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 08:30 · typical taxi-out at NRT ≈ 8.3 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 operationmedian arrival +0 min · 1 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by NRT (Tokyo), currently flying IFR (instrument). 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tokyo to Sapporo flights today
same route · Jetstar JapanIf GK105 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 GK105 actually runs
Pro Flight Search has tracked every published board update for GK105 across the NRT and CTS boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 14 confirmed departures · 14/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how GK105 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: JA02JJ, JA15JJ, JA23JJ, JA21JJ.
Board clocks recorded as NRT and CTS published them.
Planning around GK105? 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 — GK105 Tokyo to Sapporo on-time performance, measured from the NRT and CTS airport boards.
https://proflightsearch.com/flight/GK105
.