HX639Hong Kong Airlines · FUK → HKG
updated 27m ago
Route confirmed Hong Kong Airlines

HX639 FukuokaFUK · 13:25 Hong KongHKG · 16:40

HX639 by Hong Kong Airlines flies from Fukuoka (FUK) to Hong Kong (HKG) for the Wed, Nov 4 departure.

Right nowLanded in Hong Kong · today
16:11

arrived at HKG · 29 min early

⚖ HX639 typically leaves −1 and lands −31. The air wins minutes back.
Typical gate push−1 minmedian posted departure
Typical arrival−31 minmedian over 11 operations
Wins back in air~30 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
11-04
+0 gate · −29 arrival
11-03
−11 gate · −31 arrival
11-02
−9 gate · −37 arrival
11-01
−1 gate · −28 arrival
10-31
+8 gate · −22 arrival
10-30
−6 gate · −45 arrival
10-29
−9 gate · −41 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 −31 min · 0 cancelled · 11 operations tracked

The route today

live boards
FUKFukuokaOn-time likelyFUK delay board →
HKGHong KongOn-time likelyHKG delay board →
FUK→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
3.2%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at FUK and HKG 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 at Fukuoka

Forecast

Thu 5 Nov, local date

High21°Clikely 19°C to 23°C
Low15°Clikely 14°C to 16°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Hong Kong

Forecast

Thu 5 Nov, local date

High30°Clikely 29°C to 31°C
Low26°Clikely 25°C to 27°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Fukuoka to Hong Kong flights today

same route · Hong Kong Airlines
HX641departs 14:45

If HX639 is cancelled, this is the other Hong Kong Airlines nonstop flight from Fukuoka to Hong Kong on the same day, with scheduled departure times in FUK local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How HX639 actually runs

Pro Flight Search has tracked every published board update for HX639 across the FUK and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~31 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 HX639 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
11-04FUK 13:25 (+0)HKG 16:40 16:11 (−29)
11-03FUK 13:25 13:14 (−11)HKG 16:40 16:09 (−31)
11-02FUK 13:25 13:16 (−9)HKG 16:40 16:03 (−37)
11-01FUK 13:25 13:24 (−1)HKG 16:40 16:12 (−28)
10-31FUK 13:25 13:33 (+8)HKG 16:40 16:18 (−22)
10-30FUK 13:25 13:19 (−6)HKG 16:40 15:55 (−45)
10-29FUK 13:25 13:16 (−9)HKG 16:40 15:59 (−41)
10-28FUK 13:25 13:21 (−4)HKG 16:40 16:09 (−31)
10-27FUK 13:25 13:29 (+4)HKG 16:40 16:14 (−26)
10-26FUK 13:25 13:28 (+3)HKG 16:40 15:52 (−48)
10-25FUK 13:25 13:38 (+13)HKG 16:40 16:05 (−35)

Board clocks recorded as FUK and HKG published them.

Planning around HX639? 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: HX639 Fukuoka to Hong Kong on-time performance, measured from the FUK and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/HX639
How we measure this →