JL48Japan Airlines · HEL → HND
live · 15m ago
Route confirmed Japan Airlines

JL48 HelsinkiHEL · 17:30 TokyoHND · 14:25

JL48 by Japan Airlines flies from Helsinki (HEL) to Tokyo (HND) for the Fri, Oct 30 departure.

Right nowScheduled · gate 52
17:30

departs HEL · on schedule

Typical gate push+25 minmedian posted departure
Typical arrival−32 minmedian over 8 operations
Wins back in air~57 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-30
−35 arrival
10-29
+17 gate · −35 arrival
10-28
+56 gate · −6 arrival
10-27
+18 gate · −44 arrival
10-26
+25 gate · −37 arrival
10-25
+27 gate · −12 arrival
10-24
+19 gate · −29 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 −32 min · 0 cancelled · 8 operations tracked

The route today

live boards
HELHelsinkiOn-time likelyHEL delay board →
HNDTokyoOn-time likelyHND delay board →
HEL→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
2.8%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at HEL and HND 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 on this route

Forecast

Helsinki to Tokyo with Japan Airlines · Sat 31 Oct, local date

Outlook: below usual
Chance a departure is cancelled
0.7%0.7× usual
Chance a departure leaves 60+ min late
2.4%0.5× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · 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 JL48 actually runs

Pro Flight Search has tracked every published board update for JL48 across the HEL and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~32 min early. Based on 8 confirmed landings · 8/8 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 JL48 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
10-30HEL 17:30HND 14:25 13:50 (−35)
10-29HEL 17:30 17:47 (+17)HND 14:25 13:50 (−35)
10-28HEL 17:30 18:26 (+56)HND 14:25 14:19 (−6)
10-27HEL 17:30 17:48 (+18)HND 14:25 13:41 (−44)
10-26HEL 17:30 17:55 (+25)HND 14:25 13:48 (−37)
10-25HEL 17:30 17:57 (+27)HND 14:25 14:13 (−12)
10-24HEL 17:55 18:14 (+19)HND 13:55 13:26 (−29)
10-23HEL 17:55 18:36 (+41)HND 13:55 13:48 (−7)

Aircraft

Recent tails: JA870J, JA872J, JA869J, JA871J.

Board clocks recorded as HEL and HND published them.

Planning around JL48? 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: JL48 Helsinki to Tokyo on-time performance, measured from the HEL and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/JL48
How we measure this →