JL90Japan Airlines · GMP → HND
live · 10m ago
Route confirmed Japan Airlines

JL90 SeoulGMP · 08:00 TokyoHND · 10:15

JL90 by Japan Airlines flies from Seoul (GMP) to Tokyo (HND) for the Sun, Sep 20 departure.

Right nowLanded in Tokyo · today
10:01

arrived at HND · 14 min early

⚖ JL90 typically leaves +8 and lands −15. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-20
+13 gate · −14 arrival
09-19
+10 gate · −16 arrival
09-18
+12 gate · −18 arrival
09-17
+16 gate · −15 arrival
09-16
+10 gate · −10 arrival
09-15
+7 gate · −10 arrival
09-14
+7 gate · −9 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 −15 min · 0 cancelled · 15 operations tracked

The route today

live boards
GMPSeoulOn-time likelyGMP delay board →
HNDTokyoOn-time likelyHND delay board →
GMP→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
32%Chance of 15+ min delay
2.8%Chance of cancellation
+6 minAvg hub delay right now

Conditions at GMP and HND 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seoul to Tokyo flights today

same route · Japan Airlines
JL92departs 12:05
JL94departs 19:15

If JL90 is cancelled, these are the other Japan Airlines nonstop flights from Seoul to Tokyo on the same day, with scheduled departure times in GMP local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JL90 actually runs

Pro Flight Search has tracked every published board update for JL90 across the GMP and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 14 confirmed landings · 14/14 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 JL90 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-20GMP 08:00 08:13 (+13)HND 10:15 10:01 (−14)
09-19GMP 08:00 08:10 (+10)HND 10:15 09:59 (−16)
09-18GMP 08:00 08:12 (+12)HND 10:15 09:57 (−18)
09-17GMP 08:00 08:16 (+16)HND 10:15 10:00 (−15)
09-16GMP 08:00 08:10 (+10)HND 10:15 10:05 (−10)
09-15GMP 08:00 08:07 (+7)HND 10:15 10:05 (−10)
09-14GMP 08:00 08:07 (+7)HND 10:15 10:06 (−9)
09-13GMP 08:00 08:08 (+8)HND 10:15 10:12 (−3)
09-12GMP 08:00 08:03 (+3)HND 10:15 09:55 (−20)
09-11GMP 08:00 08:08 (+8)HND 10:15 09:55 (−20)
09-10GMP 08:00 08:06 (+6)HND 10:15 09:58 (−17)
09-09GMP 08:00 08:06 (+6)HND 10:15 10:00 (−15)
09-08GMP 08:00 08:09 (+9)HND 10:15 10:04 (−11)
09-07GMP 08:00 08:07 (+7)HND 10:15 10:07 (−8)
09-06GMP 08:00 08:10 (+10)HND 10:15 09:59 (−16)

Board clocks recorded as GMP and HND published them.

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 — JL90 Seoul to Tokyo on-time performance, measured from the GMP and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/JL90
How we measure this →