Singapore to Charlotte
20h 12m The flight from Singapore Changi Airport (SIN) to Charlotte Douglas International Airport (CLT) covers 15,917 km (9,890 miles) and takes approximately 20h 12m gate to gate for a typical jet.
The route heads north on an initial great-circle bearing of 7°, passing near 71.7° N, 124.7° 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 | 28h 56m | 29h 22m |
| Narrowbody jet (A320, 737) | 780 km/h | 20h 24m | 20h 50m |
| Widebody jet (777, 787, A350) | 900 km/h | 17h 41m | 18h 06m |
| Private jet (Gulfstream) | 850 km/h | 18h 44m | 19h 09m |
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
| SIN | CLT | |
|---|---|---|
| Airport | Singapore Changi Airport | Charlotte Douglas International Airport |
| City | Singapore | Charlotte |
| Country | Singapore | United States |
| ICAO | WSSS | KCLT |
| Coordinates | 1.3502, 103.994 | 35.214, -80.9431 |
| Elevation | 22 ft | 748 ft |
Questions
How long is the flight from Singapore to Charlotte?
A non-stop flight from Singapore (SIN) to Charlotte (CLT) takes about 20h 12m. The great-circle distance is 15,917 km (9,890 miles, 8,595 nautical miles), flying north on an initial bearing of 7°.
How far is Singapore from Charlotte?
15,917 kilometres in a straight line over the earth's surface — 9,890 miles or 8,595 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 SIN and CLT?
This page calculates the direct-line time and distance; it does not track airline schedules. At 15,917 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 20h 12m 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.