JX850Starlux Airlines · TPE → CTS
live · 10m ago
Route confirmed Starlux Airlines

JX850 TaipeiTPE · 10:10 SapporoCTS · 15:10

JX850 by Starlux Airlines flies from Taipei (TPE) to Sapporo (CTS) for the Wed, Sep 23 departure.

Right nowLanded in Sapporo · today
14:38

arrived at CTS · 32 min early

⚖ JX850 typically leaves +4 and lands −24. The air wins minutes back.
Typical gate push+4 minmedian posted departure
Typical arrival−24 minmedian over 11 operations
Wins back in air~28 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-23
−5 gate · −32 arrival
09-22
+4 gate · −31 arrival
09-21
−3 gate · −25 arrival
09-20
−9 gate · −44 arrival
09-19
+37 gate · −12 arrival
09-18
+3 gate · −14 arrival
09-17
+37 gate · −8 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 −24 min · 0 cancelled · 11 operations tracked

The route today

live boards
TPETaipeiOn-time likelyTPE delay board →
CTSSapporoOn-time likelyCTS delay board →
TPE→CTSevery 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
3.8%Chance of cancellation
+6 minAvg hub delay right now

Conditions at TPE and CTS 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 →

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 JX850 actually runs

Pro Flight Search has tracked every published board update for JX850 across the TPE and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 11 confirmed landings · 11/11 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 JX850 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
09-23TPE 10:10 10:05 (−5)CTS 15:10 14:38 (−32)
09-22TPE 10:10 10:14 (+4)CTS 15:10 14:39 (−31)
09-21TPE 10:10 10:07 (−3)CTS 15:10 14:45 (−25)
09-20TPE 10:10 10:01 (−9)CTS 15:10 14:26 (−44)
09-19TPE 10:10 10:47 (+37)CTS 15:10 14:58 (−12)
09-18TPE 10:10 10:13 (+3)CTS 15:10 14:56 (−14)
09-17TPE 10:10 10:47 (+37)CTS 15:10 15:02 (−8)
09-16TPE 10:10 10:47 (+37)CTS 15:10 14:52 (−18)
09-15TPE 10:10 10:29 (+19)CTS 15:10 14:39 (−31)
09-14TPE 10:10 10:33 (+23)CTS 15:10 14:57 (−13)
09-13TPE 10:10 10:05 (−5)CTS 15:10 14:46 (−24)

Aircraft

Recent tails: B-58509, B-58506, B-58501, B-58505.

Board clocks recorded as TPE and CTS published them.

Planning around JX850? 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 — JX850 Taipei to Sapporo on-time performance, measured from the TPE and CTS airport boards.

Canonical URL
https://proflightsearch.com/flight/JX850
How we measure this →