LX139Swiss International Air Lines · HKG → ZRH
live · 51m ago
Route confirmed Swiss International Air Lines

LX139 Hong KongHKG · 23:30 ZurichZRH · 06:10

LX139 by Swiss International Air Lines flies from Hong Kong (HKG) to Zurich (ZRH) for the Mon, Nov 2 departure.

Right nowScheduled · today · as of 17:24
23:30

departs HKG · on schedule

⚖ LX139 typically leaves +40 and lands +3. The air wins minutes back.
Typical gate push+40 minmedian posted departure
Typical arrival+3 minmedian over 14 operations
Wins back in air~37 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-02
+0 arrival
11-01
+40 gate · −4 arrival
10-31
+42 gate · −2 arrival
10-30
+39 gate · +0 arrival
10-29
+43 gate · +2 arrival
10-28
+57 gate · +1 arrival
10-27
+50 gate · +5 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
HKGHong KongOn-time likelyHKG delay board →
ZRHZurichOn-time likelyZRH delay board →
HKG→ZRHevery 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
1.7%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at HKG and ZRH 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

Tue 3 Nov, local date

High29°Clikely 28°C to 31°C
Low26°Clikely 24°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.

Tomorrow at Zurich

Forecast

Tue 3 Nov, local date

High8°Clikely 7°C to 9°C
Low4°Clikely 1°C to 6°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 Hong Kong to Zurich flights today

same route · Swiss International Air Lines
LX2629departs 00:10

If LX139 is cancelled, this is the other Swiss International Air Lines nonstop flight from Hong Kong to Zurich 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 LX139 actually runs

Pro Flight Search has tracked every published board update for LX139 across the HKG and ZRH boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 11/14 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 LX139 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
11-02HKG 23:30ZRH 06:10 (+0)
11-01HKG 23:30 00:10 (+40)ZRH 06:10 06:06 (−4)
10-31HKG 23:30 00:12 (+42)ZRH 06:10 06:08 (−2)
10-30HKG 23:30 00:09 (+39)ZRH 06:10 (+0)
10-29HKG 23:30 00:13 (+43)ZRH 06:10 06:12 (+2)
10-28HKG 23:30 00:27 (+57)ZRH 06:10 06:11 (+1)
10-27HKG 23:30 00:20 (+50)ZRH 06:10 06:15 (+5)
10-26HKG 23:30 00:13 (+43)ZRH 06:10 06:11 (+1)
10-25HKG 23:30 00:26 (+56)ZRH 06:10 06:17 (+7)
10-23HKG 23:05 23:09 (+4)ZRH 06:10 06:25 (+15)
10-22HKG 23:05 23:20 (+15)ZRH 06:10 06:26 (+16)
10-21HKG 23:05 23:33 (+28)ZRH 06:10 06:28 (+18)
10-20HKG 23:05 23:26 (+21)ZRH 06:10 06:14 (+4)
10-19HKG 23:05 23:28 (+23)ZRH 06:10 08:57 (+167)

Aircraft

Recent tails: HB-JNE, HBJNI, HBJNF, HBJNL.

Board clocks recorded as HKG and ZRH published them.

Planning around LX139? 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: LX139 Hong Kong to Zurich on-time performance, measured from the HKG and ZRH airport boards.

Canonical URL
https://proflightsearch.com/flight/LX139
How we measure this →