Hong Kong to Dublin
12h 38m The flight from Hong Kong International Airport (HKG) to Dublin Airport (DUB) covers 9,830 km (6,108 miles) and takes approximately 12h 38m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 329°, passing near 55.6° N, 74.5° E at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it 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 52m | 18h 18m |
| Narrowbody jet (A320, 737) | 780 km/h | 12h 36m | 13h 01m |
| Widebody jet (777, 787, A350) | 900 km/h | 10h 55m | 11h 21m |
| Private jet (Gulfstream) | 850 km/h | 11h 34m | 11h 59m |
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.
Both airports
| HKG | DUB | |
|---|---|---|
| Airport | Hong Kong International Airport | Dublin Airport |
| City | Hong Kong | Dublin |
| Country | Hong Kong | Ireland |
| ICAO | VHHH | EIDW |
| Coordinates | 22.3118, 113.9149 | 53.4287, -6.2621 |
| Elevation | 28 ft | 242 ft |
Questions
How long is the flight from Hong Kong to Dublin?
A non-stop flight from Hong Kong (HKG) to Dublin (DUB) takes about 12h 38m. The great-circle distance is 9,830 km (6,108 miles, 5,308 nautical miles), flying north-west on an initial bearing of 329°.
How far is Hong Kong from Dublin?
9,830 kilometres in a straight line over the earth's surface — 6,108 miles or 5,308 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 HKG and DUB?
This page calculates the direct-line time and distance; it does not track airline schedules. At 9,830 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 38m 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.
Other routes from Hong Kong
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.