JL3403Japan Airlines · HIJ → CTS
live · 21m ago
Route confirmed Japan Airlines

JL3403 HiroshimaHIJ · 10:45 SapporoCTS · 12:40

JL3403 by Japan Airlines flies from Hiroshima (HIJ) to Sapporo (CTS) for the Mon, Oct 19 departure.

Right nowLanded in Sapporo · today
12:57

arrived at CTS · 17 min late

Typical gate push+0 minmedian posted departure
Typical arrival−3 minmedian over 15 operations
Wins back in air~3 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
+0 gate · +17 arrival
10-18
+0 gate · −1 arrival
10-17
+0 gate · −5 arrival
10-16
+0 gate · −10 arrival
10-15
+0 gate · −3 arrival
10-14
+0 gate · −5 arrival
10-13
+0 gate · −2 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
HIJHiroshimaOn-time likelyHIJ delay board →
CTSSapporoOn-time likelyCTS delay board →
HIJ→CTSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
33%Chance of 15+ min delay
1.8%Chance of cancellation
+10 minAvg hub delay right now

Driven mainly by HIJ (Hiroshima), currently flying MVFR (marginal visual). 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.

How JL3403 actually runs

Pro Flight Search has tracked every published board update for JL3403 across the HIJ and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 13/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JL3403 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
10-19HIJ 10:45 (+0)CTS 12:40 12:57 (+17)
10-18HIJ 10:45 (+0)CTS 12:40 12:39 (−1)
10-17HIJ 10:45 (+0)CTS 12:40 12:35 (−5)
10-16HIJ 10:45 (+0)CTS 12:40 12:30 (−10)
10-15HIJ 10:45 (+0)CTS 12:40 12:37 (−3)
10-14HIJ 10:45 (+0)CTS 12:40 12:35 (−5)
10-13HIJ 10:45 (+0)CTS 12:40 12:38 (−2)
10-12HIJ 10:45 (+0)CTS 12:40 12:39 (−1)
10-11HIJ 10:45 (+0)CTS 12:40 12:26 (−14)
10-10HIJ 10:45 (+0)CTS 12:40 12:38 (−2)
10-09HIJ 10:45 (+0)CTS 12:40 (+0)
10-08HIJ 10:45 (+0)CTS 12:40 12:44 (+4)
10-07HIJ 10:45 (+0)CTS 12:40 12:25 (−15)
10-06HIJ 10:45 (+0)CTS 12:40 12:26 (−14)
10-05HIJ 10:45 (+0)CTS 12:40 12:33 (−7)

Board clocks recorded as HIJ and CTS published them.

Planning around JL3403? 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 — JL3403 Hiroshima to Sapporo on-time performance, measured from the HIJ and CTS airport boards.

Canonical URL
https://proflightsearch.com/flight/JL3403
How we measure this →