Perth to Sepang
5h 34m The flight from Perth International Airport (PER) to Kuala Lumpur International Airport (KUL) covers 4,140 km (2,573 miles) and takes approximately 5h 34m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 336°, passing near 14.7° S, 108.3° 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 | 7h 32m | 7h 57m |
| Narrowbody jet (A320, 737) | 780 km/h | 5h 18m | 5h 44m |
| Widebody jet (777, 787, A350) | 900 km/h | 4h 36m | 5h 01m |
| Private jet (Gulfstream) | 850 km/h | 4h 52m | 5h 17m |
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
| PER | KUL | |
|---|---|---|
| Airport | Perth International Airport | Kuala Lumpur International Airport |
| City | Perth | Sepang |
| Country | Australia | Malaysia |
| ICAO | YPPH | WMKK |
| Coordinates | -31.9403, 115.967 | 2.7456, 101.71 |
| Elevation | 67 ft | 69 ft |
Questions
How long is the flight from Perth to Sepang?
A non-stop flight from Perth (PER) to Sepang (KUL) takes about 5h 34m. The great-circle distance is 4,140 km (2,573 miles, 2,236 nautical miles), flying north-west on an initial bearing of 336°.
How far is Perth from Sepang?
4,140 kilometres in a straight line over the earth's surface — 2,573 miles or 2,236 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 PER and KUL?
This page calculates the direct-line time and distance; it does not track airline schedules. At 4,140 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.
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.