JX840Starlux Airlines · TPE → FUK
live · 8m ago
Route confirmed Starlux Airlines

JX840 TaipeiTPE · 14:45 FukuokaFUK · 18:00

JX840 by Starlux Airlines flies from Taipei (TPE) to Fukuoka (FUK) for the Sat, Oct 31 departure.

Right nowOn time · gate A4
14:45

departs TPE · on schedule

⚖ JX840 typically leaves +7 and lands −1. The air wins minutes back.
Typical gate push+7 minmedian posted departure
Typical arrival−1 minmedian over 13 operations
Wins back in air~8 minmedian gate push vs arrival · how planes make up time → Cancellation1 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-30
+14 gate · +18 arrival
10-29
−2 gate · −12 arrival
10-28
−7 gate · −11 arrival
10-27
+1 gate · −3 arrival
10-26
+12 gate · +11 arrival
10-25
+22 gate · +43 arrival
10-24
+51 gate · +60 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 −1 min · 1 cancelled · 14 operations tracked

The route today

live boards
TPETaipeiOn-time likelyTPE delay board →
FUKFukuokaOn-time likelyFUK delay board →
TPE→FUKevery 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
+6 minTypical airport delay in this weather

Conditions at TPE and FUK 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

Taipei to Fukuoka with Starlux Airlines · Sun 1 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
1.7%1.1× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

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 JX840 actually runs

Pro Flight Search has tracked every published board update for JX840 across the TPE and FUK boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 12 confirmed landings · 9/12 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how JX840 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
10-30TPE 14:45 14:59 (+14)FUK 18:00 18:18 (+18)
10-29TPE 14:45 14:43 (−2)FUK 18:00 17:48 (−12)
10-28TPE 14:45 14:38 (−7)FUK 18:00 17:49 (−11)
10-27TPE 14:45 14:46 (+1)FUK 18:00 17:57 (−3)
10-26TPE 14:45 14:57 (+12)FUK 18:00 18:11 (+11)
10-25TPE 14:45 15:07 (+22)FUK 18:00 18:43 (+43)
10-24TPE 09:35 10:26 (+51)FUK 13:05 14:05 (+60)
10-23CANCELLED
10-22TPE 09:35 09:50 (+15)FUK 13:05 13:14 (+9)
10-21TPE 09:35 09:49 (+14)FUK 13:05 13:12 (+7)
10-20TPE 09:35 09:31 (−4)FUK 13:05 13:00 (−5)
10-19TPE 09:35 09:42 (+7)FUK 13:05 12:42 (−23)
10-18TPE 09:35 09:33 (−2)FUK 13:05 13:04 (−1)
10-17TPE 09:35 09:33 (−2)FUK 13:05 12:50 (−15)

Board clocks recorded as TPE and FUK published them.

Planning around JX840? 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: JX840 Taipei to Fukuoka on-time performance, measured from the TPE and FUK airport boards.

Canonical URL
https://proflightsearch.com/flight/JX840
How we measure this →