JL3910Japan Airlines · CTS → ITM
live · 39m ago
Route confirmed Japan Airlines

JL3910 SapporoCTS OsakaITM · 09:45

JL3910 by Japan Airlines flies from Sapporo (CTS) to Osaka (ITM) for the Fri, Aug 21 departure.

Right nowLanded in Osaka · today
09:43

arrived at ITM · 2 min early

Typical arrival−3 minmedian over 15 operations
Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-21
−2 arrival
08-20
+0 arrival
08-19
−7 arrival
08-18
−10 arrival
08-17
+1 arrival
08-16
−7 arrival
08-15
−4 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 −3 min · 0 cancelled · 15 operations tracked

The route today

live boards
CTSSapporoOn-time likelyCTS delay board →
ITMOsakaOn-time likelyITM delay board →
CTS→ITMevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
4.0%Chance of cancellation
+7 minAvg hub delay right now

Conditions at CTS and ITM 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 →

How JL3910 actually runs

Pro Flight Search has tracked every published board update for JL3910 across the CTS and ITM 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 JL3910 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
08-21CTS ITM 09:45 09:43 (−2)
08-20CTS ITM 09:45 (+0)
08-19CTS ITM 09:45 09:38 (−7)
08-18CTS ITM 09:45 09:35 (−10)
08-17CTS ITM 09:45 09:46 (+1)
08-16CTS ITM 09:45 09:38 (−7)
08-15CTS ITM 09:45 09:41 (−4)
08-14CTS ITM 09:45 09:53 (+8)
08-13CTS ITM 09:45 09:35 (−10)
08-12CTS ITM 09:45 09:50 (+5)
08-11CTS ITM 09:45 (+0)
08-10CTS ITM 09:45 09:40 (−5)
08-09CTS ITM 09:45 09:42 (−3)
08-08CTS ITM 09:45 09:42 (−3)
08-07CTS ITM 09:45 (+0)

Board clocks recorded as CTS and ITM 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 — JL3910 Sapporo to Osaka on-time performance, measured from the CTS and ITM airport boards.

Canonical URL
https://proflightsearch.com/flight/JL3910
How we measure this →