JL2504Japan Airlines · CTS → KIX
live · 8m ago
Route confirmed Japan Airlines

JL2504 SapporoCTS · 12:20 OsakaKIX · 14:45

JL2504 by Japan Airlines flies from Sapporo (CTS) to Osaka (KIX) for the Thu, Oct 29 departure.

Right nowChecking in · gate 14
12:20

departs CTS · on schedule

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-28
−7 gate · −13 arrival
10-27
+8 gate · −1 arrival
10-26
+2 gate · −1 arrival
10-25
+11 gate · +9 arrival
10-24
+7 gate · +6 arrival
10-23
+7 gate · −1 arrival
10-22
+9 gate · +3 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 · 14 operations tracked

The route today

live boards
CTSSapporoHigh riskCTS delay board →
KIXOsakaOn-time likelyKIX delay board →
CTS→KIXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
26%Chance of 15+ min delay
1.7%Chance of cancellation
+2 minAvg hub delay right now

Conditions at CTS and KIX 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 →

Tomorrow on this route

Forecast

Sapporo to Osaka with Japan Airlines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure is cancelled
1.2%0.9× usual
Chance a departure leaves 60+ min late
2.0%1.3× usual

Forecast weather: 83% chance of rain at Sapporo; 87% chance of rain at Osaka

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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.

Other Sapporo to Osaka flights today

same route · Japan Airlines
JL2506departs 17:55

If JL2504 is cancelled, this is the other Japan Airlines nonstop flight from Sapporo to Osaka on the same day, with scheduled departure times in CTS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How JL2504 actually runs

Pro Flight Search has tracked every published board update for JL2504 across the CTS and KIX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 11/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JL2504 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
10-28CTS 12:20 12:13 (−7)KIX 14:45 14:32 (−13)
10-27CTS 12:20 12:28 (+8)KIX 14:45 14:44 (−1)
10-26CTS 12:20 12:22 (+2)KIX 14:45 14:44 (−1)
10-25CTS 12:20 12:31 (+11)KIX 14:45 14:54 (+9)
10-24CTS 11:50 11:57 (+7)KIX 14:10 14:16 (+6)
10-23CTS 11:50 11:57 (+7)KIX 14:10 14:09 (−1)
10-22CTS 11:50 11:59 (+9)KIX 14:10 14:13 (+3)
10-21CTS 11:50 12:20 (+30)KIX 14:10 14:55 (+45)
10-20CTS 11:50 11:55 (+5)KIX 14:10 14:25 (+15)
10-19CTS 11:50 11:54 (+4)KIX 14:10 14:07 (−3)
10-18CTS 11:50 12:10 (+20)KIX 14:10 14:45 (+35)
10-17CTS 11:50 11:53 (+3)KIX 14:10 14:06 (−4)
10-16CTS 11:50 11:52 (+2)KIX 14:10 14:07 (−3)
10-15CTS 11:50 11:56 (+6)KIX 14:10 14:13 (+3)

Board clocks recorded as CTS and KIX 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 — JL2504 Sapporo to Osaka on-time performance, measured from the CTS and KIX airport boards.

Canonical URL
https://proflightsearch.com/flight/JL2504
How we measure this →