Los Angeles to Sepang
18h 01m The flight from Los Angeles International Airport (LAX) to Kuala Lumpur International Airport (KUL) covers 14,163 km (8,800 miles) and takes approximately 18h 01m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 306°, passing near 43.1° N, 157.4° 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 | 25h 45m | 26h 10m |
| Narrowbody jet (A320, 737) | 780 km/h | 18h 09m | 18h 35m |
| Widebody jet (777, 787, A350) | 900 km/h | 15h 44m | 16h 09m |
| Private jet (Gulfstream) | 850 km/h | 16h 40m | 17h 05m |
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
| LAX | KUL | |
|---|---|---|
| Airport | Los Angeles International Airport | Kuala Lumpur International Airport |
| City | Los Angeles | Sepang |
| Country | United States | Malaysia |
| ICAO | KLAX | WMKK |
| Coordinates | 33.9425, -118.408 | 2.7456, 101.71 |
| Elevation | 125 ft | 69 ft |
Questions
How long is the flight from Los Angeles to Sepang?
A non-stop flight from Los Angeles (LAX) to Sepang (KUL) takes about 18h 01m. The great-circle distance is 14,163 km (8,800 miles, 7,647 nautical miles), flying north-west on an initial bearing of 306°.
How far is Los Angeles from Sepang?
14,163 kilometres in a straight line over the earth's surface — 8,800 miles or 7,647 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 LAX and KUL?
This page calculates the direct-line time and distance; it does not track airline schedules. At 14,163 km the route is at the extreme end of what any airliner can fly non-stop, so a connection is likely. Check an airline or booking site for what is actually scheduled.
What should I expect on a 18h 01m 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 Los Angeles
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.