Los Angeles to Singapore
17h 56mgate to gate
The flight from Los Angeles International Airport (LAX) to Singapore Changi Airport (SIN) covers 14,102 km (8,762 miles) and takes approximately 17h 56m gate to gate for a typical jet.
The route heads north-west on an initial great-circle bearing of 303°, passing near 40.5° N, 159.3° E at its midpoint.
Bearing 303° north-west Midpoint 40.5° N, 159.3° 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: 14,102 km.
- Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 17h 31m.
- Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 17h 56m gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
14,102 km / 805 km/h = 17h 31m airborne
+ 25 min ground = 17h 56m 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 | 25h 38m | 26h 04m |
| Narrowbody jet (A320, 737) | 780 km/h | 18h 05m | 18h 30m |
| Widebody jet (777, 787, A350) | 900 km/h | 15h 40m | 16h 05m |
| Private jet (Gulfstream) | 850 km/h | 16h 35m | 17h 01m |
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
| LAX | SIN | |
|---|---|---|
| Airport | Los Angeles International Airport | Singapore Changi Airport |
| City | Los Angeles | Singapore |
| Country | United States | Singapore |
| ICAO | KLAX | WSSS |
| Coordinates | 33.9425, -118.408 | 1.3502, 103.994 |
| Elevation | 125 ft | 22 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 Los Angeles to Singapore?
A non-stop flight from Los Angeles (LAX) to Singapore (SIN) takes about 17h 56m. The great-circle distance is 14,102 km (8,762 miles, 7,614 nautical miles), flying north-west on an initial bearing of 303°.
How far is Los Angeles from Singapore?
14,102 kilometres in a straight line over the earth's surface — 8,762 miles or 7,614 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 SIN?
This page calculates the direct-line time and distance; it does not track airline schedules. At 14,102 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 17h 56m 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.
