Guangzhou (Huadu) to London
12h 13mgate to gate
The flight from Guangzhou Baiyun International Airport (CAN) to London Heathrow Airport (LHR) covers 9,496 km (5,900 miles) and takes approximately 12h 13m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 325°, passing near 53.4° N, 72.8° E at its midpoint.
Bearing 325° north-west Midpoint 53.4° N, 72.8° E Model 805 km/h + 25 min
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
How this is worked out
- Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
- Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 9,496 km.
- Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 11h 48m.
- Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 12h 13m gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
9,496 km / 805 km/h = 11h 48m airborne
+ 25 min ground = 12h 13m gate to gate
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
The same route, plotted on a world grid
The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.
Flight time at different cruise speeds
Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.
| Typical of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 17h 16m | 17h 41m |
| Narrowbody jet (A320, 737) | 780 km/h | 12h 10m | 12h 36m |
| Widebody jet (777, 787, A350) | 900 km/h | 10h 33m | 10h 58m |
| Private jet (Gulfstream) | 850 km/h | 11h 10m | 11h 35m |
Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Both airports
| CAN | LHR | |
|---|---|---|
| Airport | Guangzhou Baiyun International Airport | London Heathrow Airport |
| City | Guangzhou (Huadu) | London |
| Country | China | United Kingdom |
| ICAO | ZGGG | EGLL |
| Coordinates | 23.3924, 113.299 | 51.4707, -0.4599 |
| Elevation | 50 ft | 83 ft |
Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.
Questions this plate answers
How long is the flight from Guangzhou (Huadu) to London?
A non-stop flight from Guangzhou (Huadu) (CAN) to London (LHR) takes about 12h 13m. The great-circle distance is 9,496 km (5,900 miles, 5,127 nautical miles), flying north-west on an initial bearing of 325°.
How far is Guangzhou (Huadu) from London?
9,496 kilometres in a straight line over the earth's surface — 5,900 miles or 5,127 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.
Is there a non-stop flight between CAN and LHR?
This page calculates the direct-line time and distance; it does not track airline schedules. At 9,496 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.
What should I expect on a 12h 13m flight?
Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.
Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.
