CA631Dalian Airlines · PEK → LGW
live · 17m ago
Route confirmed Dalian Airlines

CA631 BeijingPEK · 14:45 LondonLGW

CA631 by Dalian Airlines flies from Beijing (PEK) to London (LGW) for the Sun, Sep 13 departure.

Right nowEn route to London · off blocks 15:14 · 29 min late
En route

en route from PEK to LGW

En routeCA631 · position estimated
PEKBeijingLGWLondon
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 15:14. No receiver coverage over open ocean.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-13
+29 gate
09-12
+24 gate
09-11
+33 gate
09-10
+15 gate
09-09
+24 gate
09-08
+23 gate
09-07
+23 gate

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

0 cancelled · 14 operations tracked

The route today

live boards
PEKBeijingOn-time likelyPEK delay board →
LGWLondonModerate riskLGW delay board →
PEK→LGWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
56%Chance of 15+ min delay
3.3%Chance of cancellation
+24 minAvg hub delay right now

Conditions at PEK and LGW are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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.

Other Beijing to London flights today

same route · Dalian Airlines
CA851departs 02:50

If CA631 is cancelled, this is the other Dalian Airlines nonstop flight from Beijing to London on the same day, with scheduled departure times in PEK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How CA631 actually runs

Pro Flight Search has tracked every published board update for CA631 across the PEK and LGW boards: schedule changes, gate pushes and actual clocks. Usually departs ~25 min late. Based on 14 confirmed departures · 2/14 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how CA631 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
09-13PEK 14:45 15:14 (+29)LGW
09-12PEK 14:00 14:24 (+24)LGW
09-11PEK 14:00 14:33 (+33)LGW
09-10PEK 14:00 14:15 (+15)LGW
09-09PEK 14:00 14:24 (+24)LGW
09-08PEK 14:00 14:23 (+23)LGW
09-07PEK 14:10 14:33 (+23)LGW
09-06PEK 14:45 14:58 (+13)LGW
09-05PEK 14:00 14:27 (+27)LGW
09-04PEK 14:00 14:25 (+25)LGW
09-03PEK 14:00 14:16 (+16)LGW
09-02PEK 14:00 14:28 (+28)LGW
09-01PEK 14:00 14:28 (+28)LGW
08-31PEK 14:10 14:37 (+27)LGW

Board clocks recorded as PEK and LGW published them.

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 — CA631 Beijing to London on-time performance, measured from the PEK and LGW airport boards.

Canonical URL
https://proflightsearch.com/flight/CA631
How we measure this →