GK124Jetstar Japan · CTS → NRT
live · 8m ago
Route confirmed Jetstar Japan

GK124 SapporoCTS · 10:20 TokyoNRT · 12:10

GK124 by Jetstar Japan flies from Sapporo (CTS) to Tokyo (NRT).

Right nowNext departure tomorrow Operates daily
10:20

scheduled from CTS

Typical gate push+7 minmedian posted departure
Typical arrival+6 minmedian over 4 operations
Wins back in air~1 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-02
+4 gate · +8 arrival
11-01
+2 gate · −5 arrival
10-31
+24 gate · +27 arrival
10-26
+9 gate · +3 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
CTSSapporoOn-time likelyCTS delay board →
NRTTokyoOn-time likelyNRT delay board →
CTS→NRTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
27%Chance of 15+ min delay
2.3%Chance of cancellation
+1 minTypical airport delay in this weather

Conditions at CTS and NRT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Sapporo

Forecast

Sat 7 Nov, local date

High4°Clikely 3°C to 6°C
Low−1°Clikely −3°C to 1°C
  • 84% chance of snow
  • 88% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Tokyo

Forecast

Sat 7 Nov, local date

High18°Clikely 16°C to 20°C
Low9°Clikely 7°C to 12°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Sapporo to Tokyo flights today

same route · Jetstar Japan
GK102departs 09:30
GK104departs 11:05
GK7300departs 11:05
GK126departs 11:25
GK108departs 12:00
GK128departs 12:15

If GK124 is cancelled, these are the other Jetstar Japan nonstop flights from Sapporo to Tokyo on the same day, with scheduled departure times in CTS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How GK124 actually runs

Pro Flight Search has tracked every published board update for GK124 across the CTS and NRT boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min late. Based on 4 confirmed landings · 3/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how GK124 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-02CTS 10:20 10:24 (+4)NRT 12:10 12:18 (+8)
11-01CTS 10:20 10:22 (+2)NRT 12:10 12:05 (−5)
10-31CTS 10:20 10:44 (+24)NRT 12:10 12:37 (+27)
10-26CTS 10:20 10:29 (+9)NRT 12:10 12:13 (+3)

Aircraft

Recent tails: JA21JJ, JA05JJ, JA14JJ, JA02JJ.

Board clocks recorded as CTS and NRT published them.

Planning around GK124? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: GK124 Sapporo to Tokyo on-time performance, measured from the CTS and NRT airport boards.

Canonical URL
https://proflightsearch.com/flight/GK124
How we measure this →