Singapore to Miami
21h 29mgate to gate
The flight from Singapore Changi Airport (SIN) to Miami International Airport (MIA) covers 16,962 km (10,539 miles) and takes approximately 21h 29m gate to gate for a typical jet.
The route heads north on an initial great-circle bearing of 8°, passing near 75.1° N, 137.4° E at its midpoint.
Bearing 8° north Midpoint 75.1° N, 137.4° 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: 16,962 km.
- Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 21h 04m.
- Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 21h 29m gate to gate.
- Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
16,962 km / 805 km/h = 21h 04m airborne
+ 25 min ground = 21h 29m 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 | 30h 50m | 31h 16m |
| Narrowbody jet (A320, 737) | 780 km/h | 21h 45m | 22h 10m |
| Widebody jet (777, 787, A350) | 900 km/h | 18h 51m | 19h 16m |
| Private jet (Gulfstream) | 850 km/h | 19h 57m | 20h 22m |
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
| SIN | MIA | |
|---|---|---|
| Airport | Singapore Changi Airport | Miami International Airport |
| City | Singapore | Miami |
| Country | Singapore | United States |
| ICAO | WSSS | KMIA |
| Coordinates | 1.3502, 103.994 | 25.796, -80.2898 |
| Elevation | 22 ft | 8 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 Singapore to Miami?
A non-stop flight from Singapore (SIN) to Miami (MIA) takes about 21h 29m. The great-circle distance is 16,962 km (10,539 miles, 9,159 nautical miles), flying north on an initial bearing of 8°.
How far is Singapore from Miami?
16,962 kilometres in a straight line over the earth's surface — 10,539 miles or 9,159 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 MIA?
This page calculates the direct-line time and distance; it does not track airline schedules. At 16,962 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 21h 29m 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.
