Tianjin AirlinesGS
Flights GS7966 varies We Sa
live
Direct flights from London (LHR) to Chongqing (CKG): 2 nonstop departures observed each week across 1 airline. The median arrival is 18 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 8,537 km, an estimated 11 hours 27 minutes in the air. Measured by Pro Flight Search from live flight boards at London and Chongqing. Updated 17 October 2026 at 23:04 UTC.
LHR
London
heavy · +36
CKG
Chongqing
smooth · +0
8,537 km · ~11h 27m est.
Running clean · 1 airline · 2x weekly · nonstop
76 / 100
route health from live LHR and CKG delay boards
Median arrival delay is +18 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+18 minacross the last 2 operated legs
Flight time~11h 27mestimated from route distance
Weekly departures2x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at CKG: 45% odds of a 15+ minute delay and around +18 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the London to Chongqing route actually runs
Pro Flight Search records official board updates for nonstop LHR to CKG flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · 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 — London (LHR) to Chongqing (CKG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/LHR-CKG
LHR to CKG questions
Is LHR–CKG running on time right now?
Mostly on schedule. The departure side at LHR is the weaker end, route health score 76/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from LHR to CKG?
Great-circle distance is 8,537 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 633–762 min gate-to-gate on this route.
How often does LHR–CKG fly?
Tianjin Airlines runs the route with about 2 flights a week (wed, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at LHR and arrival-side delay at CKG, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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