Johannesburg to Sydney (Mascot)
14h 07m The flight from O.R. Tambo International Airport (JNB) to Sydney Kingsford Smith International Airport (SYD) covers 11,024 km (6,850 miles) and takes approximately 14h 07m gate to gate for a typical jet.
The route heads south-east on an initial great-circle bearing of 135°, passing near 50.4° S, 85.6° 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 | 20h 03m | 20h 28m |
| Narrowbody jet (A320, 737) | 780 km/h | 14h 08m | 14h 33m |
| Widebody jet (777, 787, A350) | 900 km/h | 12h 15m | 12h 40m |
| Private jet (Gulfstream) | 850 km/h | 12h 58m | 13h 23m |
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
| JNB | SYD | |
|---|---|---|
| Airport | O.R. Tambo International Airport | Sydney Kingsford Smith International Airport |
| City | Johannesburg | Sydney (Mascot) |
| Country | South Africa | Australia |
| ICAO | FAOR | YSSY |
| Coordinates | -26.1401, 28.2468 | -33.9461, 151.177 |
| Elevation | 5,558 ft | 21 ft |
Questions
How long is the flight from Johannesburg to Sydney (Mascot)?
A non-stop flight from Johannesburg (JNB) to Sydney (Mascot) (SYD) takes about 14h 07m. The great-circle distance is 11,024 km (6,850 miles, 5,952 nautical miles), flying south-east on an initial bearing of 135°.
How far is Johannesburg from Sydney (Mascot)?
11,024 kilometres in a straight line over the earth's surface — 6,850 miles or 5,952 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 JNB and SYD?
This page calculates the direct-line time and distance; it does not track airline schedules. At 11,024 km the route is within reach of long-range widebodies, though not every city pair is served non-stop. Check an airline or booking site for what is actually scheduled.
What should I expect on a 14h 07m 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 Johannesburg
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.