GK103Jetstar Japan · NRT → CTS
live · 34m ago
Route confirmed Jetstar Japan

GK103 TokyoNRT · 07:10 SapporoCTS · 08:55

GK103 by Jetstar Japan flies from Tokyo (NRT) to Sapporo (CTS).

Right nowNext departure today Operates daily
07:10

scheduled from NRT

⚖ GK103 typically leaves +7 and lands −2. The air wins minutes back.
Typical gate push+7 minmedian posted departure
Typical arrival−2 minmedian over 16 operations
Wins back in air~9 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 16tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-23
+7 gate · +0 arrival
10-22
+3 gate · −14 arrival
10-21
+5 gate · +6 arrival
10-20
+6 gate · −13 arrival
10-19
+5 gate · −6 arrival
10-18
+5 gate · −7 arrival
10-17
+0 gate · −13 arrival

The 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 operation

median arrival −2 min · 0 cancelled · 16 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
CTSSapporoOn-time likelyCTS delay board →
NRT→CTSevery 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 minAvg hub delay right now

Conditions 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.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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 Tokyo to Sapporo flights today

same route · Jetstar Japan
GK105departs 08:00
GK125departs 08:45
GK127departs 09:45
GK7301departs 10:30
GK111departs 11:50
GK113departs 14:00

If GK103 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 GK103 actually runs

Pro Flight Search has tracked every published board update for GK103 across the NRT and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 14/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how GK103 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
10-23NRT 07:10 07:17 (+7)CTS 08:55 (+0)
10-22NRT 07:10 07:13 (+3)CTS 08:55 08:41 (−14)
10-21NRT 07:10 07:15 (+5)CTS 08:55 09:01 (+6)
10-20NRT 07:10 07:16 (+6)CTS 08:55 08:42 (−13)
10-19NRT 07:10 07:15 (+5)CTS 08:55 08:49 (−6)
10-18NRT 07:10 07:15 (+5)CTS 08:55 08:48 (−7)
10-17NRT 07:10 (+0)CTS 08:55 08:42 (−13)
10-16NRT 07:10 07:17 (+7)CTS 08:55 (+0)
10-15NRT 07:10 07:22 (+12)CTS 08:55 08:48 (−7)
10-14NRT 07:10 07:28 (+18)CTS 08:55 09:09 (+14)
10-13NRT 07:10 07:18 (+8)CTS 08:55 08:53 (−2)
10-12NRT 07:10 07:18 (+8)CTS 08:55 08:46 (−9)
10-11NRT 07:10 07:23 (+13)CTS 08:55 08:58 (+3)
10-10NRT 07:10 07:17 (+7)CTS 08:55 (+0)
10-09NRT 07:10 07:27 (+17)CTS 08:55 09:00 (+5)
10-08NRT 07:10 07:12 (+2)CTS 08:55 08:35 (−20)

Aircraft

Recent tails: JA15JJ, JA13JJ, JA21JJ, JA24JJ.

Board clocks recorded as NRT and CTS published them.

Planning around GK103? 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 — GK103 Tokyo to Sapporo on-time performance, measured from the NRT and CTS airport boards.

Canonical URL
https://proflightsearch.com/flight/GK103
How we measure this →