UO684HK Express · HKG → NGO
live · 24m ago
Route confirmed HK Express

UO684 Hong KongHKG · 15:15 NagoyaNGO · 19:45

UO684 by HK Express flies from Hong Kong (HKG) to Nagoya (NGO) for the Sun, Nov 1 departure.

Right nowScheduled · today · as of 11:23
15:15

departs HKG · on schedule

Typical gate push−5 minmedian posted departure
Typical arrival+8 minmedian over 8 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-01
+19 arrival
10-31
+4 gate · +14 arrival
10-30
−8 gate · −9 arrival
10-29
−10 gate · −6 arrival
10-28
−5 gate · −2 arrival
10-27
−7 gate · +1 arrival
10-26
+0 gate · +14 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 +8 min · 0 cancelled · 8 operations tracked

The route today

live boards
HKGHong KongOn-time likelyHKG delay board →
NGONagoyaOn-time likelyNGO delay board →
HKG→NGOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
30%Chance of 15+ min delay
1.5%Chance of cancellation
+2 minTypical airport delay in this weather

Conditions at HKG and NGO 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 Hong Kong

Forecast

Mon 2 Nov, local date

High31°Clikely 30°C to 31°C
Low26°Clikely 25°C to 27°C
Outlook: below usual
Chance a departure is cancelled
0.4%usually 0.6%
Chance a departure leaves 60+ min late
2.8%usually 3.8%

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 440 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Nagoya

Forecast

Mon 2 Nov, local date

High19°Clikely 17°C to 20°C
Low15°Clikely 14°C to 16°C
Outlook: about usual
Chance a departure is cancelled
0.9%usually 1.0%
Chance a departure leaves 60+ min late
3.6%usually 3.7%

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 53 departures a day. · 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 Hong Kong to Nagoya flights today

same route · HK Express
UO680departs 10:00
UO690departs 10:50
UO670departs 14:50

If UO684 is cancelled, these are the other HK Express nonstop flights from Hong Kong to Nagoya on the same day, with scheduled departure times in HKG 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 UO684 actually runs

Pro Flight Search has tracked every published board update for UO684 across the HKG and NGO boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 5 confirmed landings · 3/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UO684 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
11-01HKG 15:15NGO 19:45 20:04 (+19)
10-31HKG 15:15 15:19 (+4)NGO 19:45 19:59 (+14)
10-30HKG 15:15 15:07 (−8)NGO 19:45 19:36 (−9)
10-29HKG 15:15 15:05 (−10)NGO 19:45 19:39 (−6)
10-28HKG 15:15 15:10 (−5)NGO 19:45 19:43 (−2)
10-27HKG 15:15 15:08 (−7)NGO 19:45 19:46 (+1)
10-26HKG 15:15 (+0)NGO 19:45 19:59 (+14)
10-25HKG 15:15 15:14 (−1)NGO 19:45 20:04 (+19)

Aircraft

Recent tails: B-KKG, B-KKR, B-KKF, B-KKO.

Board clocks recorded as HKG and NGO published them.

Planning around UO684? 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: UO684 Hong Kong to Nagoya on-time performance, measured from the HKG and NGO airport boards.

Canonical URL
https://proflightsearch.com/flight/UO684
How we measure this →