CA423Dalian Airlines · TFU → LHR
live · 20m ago
Route confirmed Dalian Airlines

CA423 ChengduTFU · 15:55 LondonLHR · 20:15

CA423 by Dalian Airlines flies from Chengdu (TFU) to London (LHR) for the Tue, Oct 20 departure.

Right nowExpected · today
15:55

departs TFU · on schedule

Typical arrival−11 minmedian over 9 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-17
−31 arrival
10-16
+25 arrival
10-15
−33 arrival
10-13
−5 arrival
10-10
−11 arrival
10-09
+26 arrival
10-08
−30 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 −11 min · 0 cancelled · 9 operations tracked

The route today

live boards
TFUChengduModerate riskTFU delay board →
LHRLondonOn-time likelyLHR delay board →
TFU→LHRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
16%Chance of 15+ min delay
1.2%Chance of cancellation
-3 minAvg hub delay right now

Driven mainly by LHR (London), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 CA423 actually runs

Pro Flight Search has tracked every published board update for CA423 across the TFU and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 9 confirmed landings · 6/9 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CA423 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
10-17TFU 15:55LHR 20:15 19:44 (−31)
10-16TFU 09:35LHR 13:45 14:10 (+25)
10-15TFU 15:55LHR 20:15 19:42 (−33)
10-13TFU 15:55LHR 20:15 20:10 (−5)
10-10TFU 15:55LHR 20:15 20:04 (−11)
10-09TFU 09:35LHR 13:45 14:11 (+26)
10-08TFU 15:55LHR 20:15 19:45 (−30)
10-07TFU 09:35LHR 13:45 14:20 (+35)
10-06TFU 15:55LHR 20:15 19:56 (−19)

Aircraft

Recent tails: B-307A, B-321M, B-1083.

Board clocks recorded as TFU and LHR published them.

Planning around CA423? 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 — CA423 Chengdu to London on-time performance, measured from the TFU and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/CA423
How we measure this →