FM811Shanghai Airlines · PVG → HKG
live · 5m ago
Route confirmed Shanghai Airlines

FM811 ShanghaiPVG · 09:40 Hong KongHKG · 12:45

FM811 by Shanghai Airlines flies from Shanghai (PVG) to Hong Kong (HKG) for the Wed, Oct 21 departure.

Right nowScheduled · today
09:40

departs PVG · on schedule

⚖ FM811 typically leaves +30 and lands −10. The air wins minutes back.
Typical gate push+30 minmedian posted departure
Typical arrival−10 minmedian over 14 operations
Wins back in air~40 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
10-20
+34 gate · −11 arrival
10-19
+12 gate · −23 arrival
10-18
+74 gate · +33 arrival
10-17
+35 gate · −4 arrival
10-16
+26 gate · −22 arrival
10-15
+37 gate · −14 arrival
10-13
+26 gate · −11 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 −10 min · 0 cancelled · 14 operations tracked

The route today

live boards
PVGShanghaiModerate riskPVG delay board →
HKGHong KongOn-time likelyHKG delay board →
PVG→HKGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
35%Chance of 15+ min delay
1.6%Chance of cancellation
+3 minAvg hub delay right now

Driven mainly by PVG (Shanghai), currently flying IFR (instrument). 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 FM811 actually runs

Pro Flight Search has tracked every published board update for FM811 across the PVG and HKG boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 13 confirmed landings · 12/13 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 FM811 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
10-20PVG 09:40 10:14 (+34)HKG 12:45 12:34 (−11)
10-19PVG 09:40 09:52 (+12)HKG 12:45 12:22 (−23)
10-18PVG 09:40 10:54 (+74)HKG 12:45 13:18 (+33)
10-17PVG 09:40 10:15 (+35)HKG 12:45 12:41 (−4)
10-16PVG 09:40 10:06 (+26)HKG 12:45 12:23 (−22)
10-15PVG 09:40 10:17 (+37)HKG 12:45 12:31 (−14)
10-13PVG 09:40 10:06 (+26)HKG 12:45 12:34 (−11)
10-12PVG 09:40 10:10 (+30)HKG 12:45 12:43 (−2)
10-11PVG 09:40 10:15 (+35)HKG 12:45 12:35 (−10)
10-10PVG 09:40 10:21 (+41)HKG 12:45 12:46 (+1)
10-09PVG 09:40 09:56 (+16)HKG 12:45 12:30 (−15)
10-08PVG 09:40 10:06 (+26)HKG 12:45 12:28 (−17)
10-07PVG 09:40 10:10 (+30)HKG 12:45 12:51 (+6)
10-06PVG HKG 12:45 12:56 (+11)

Board clocks recorded as PVG and HKG published them.

Planning around FM811? 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 — FM811 Shanghai to Hong Kong on-time performance, measured from the PVG and HKG airport boards.

Canonical URL
https://proflightsearch.com/flight/FM811
How we measure this →