JL723Japan Airlines · NRT → KUL
live · 53m ago
Route confirmed Japan Airlines

JL723 TokyoNRT · 11:30 Kuala LumpurKUL · 18:20

JL723 by Japan Airlines flies from Tokyo (NRT) to Kuala Lumpur (KUL) for the Wed, Nov 4 departure.

Right nowExpected · gate 64 · as of 10:32
11:30

departs NRT · on schedule

Typical gate push+260 minmedian posted departure
Typical arrival−10 minmedian over 6 operations
Wins back in air~270 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+93+186+279 min
11-03
+26 gate · −22 arrival
11-02
+260 gate · −5 arrival
11-01
+279 gate · −22 arrival
10-31
+24 gate · −16 arrival
10-30
+277 gate · −5 arrival
10-29
+12 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 −10 min · 0 cancelled · 6 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
KULKuala LumpurOn-time likelyKUL delay board →
NRT→KULevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
23%Chance of 15+ min delay
2.4%Chance of cancellation
-1 minTypical airport delay in this weather

Conditions at NRT and KUL 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 Tokyo

Forecast

Thu 5 Nov, local date

High19°Clikely 16°C to 21°C
Low14°Clikely 12°C to 16°C
  • 97% 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 Kuala Lumpur

Forecast

Thu 5 Nov, local date

High32°Clikely 31°C to 33°C
Low25°Clikely 24°C to 26°C
  • 83% chance of thunder
  • 96% 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.

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.

How JL723 actually runs

Pro Flight Search has tracked every published board update for JL723 across the NRT and KUL boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how JL723 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
11-03NRT 11:30 11:56 (+26)KUL 18:20 17:58 (−22)
11-02NRT 11:30 15:50 (+260)KUL 21:42 21:37 (−5)
11-01NRT 11:30 16:09 (+279)KUL 22:10 21:48 (−22)
10-31NRT 11:30 11:54 (+24)KUL 17:59 17:43 (−16)
10-30NRT 11:30 16:07 (+277)KUL 22:05 22:00 (−5)
10-29NRT KUL 17:45 17:57 (+12)

Aircraft

Recent tails: JA840J, JA845J, JA843J.

Board clocks recorded as NRT and KUL published them.

Planning around JL723? 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: JL723 Tokyo to Kuala Lumpur on-time performance, measured from the NRT and KUL airport boards.

Canonical URL
https://proflightsearch.com/flight/JL723
How we measure this →