Part of the data ring
FlyTime
SIN → GIG

Singapore to Rio De Janeiro

19h 59mgate to gate

The flight from Singapore Changi Airport (SIN) to Rio Galeão – Tom Jobim International Airport (GIG) covers 15,750 km (9,786 miles) and takes approximately 19h 59m gate to gate for a typical jet.

The route heads south-west on an initial great-circle bearing of 233°, passing near 33.7° S, 38.2° E at its midpoint.

Great-circle strip Plate SIN–GIG
19h 59mGATE TO GATE5h 00m14h 59mSINSingaporeGIGRio De Janeiro233° SOUTH-WEST8,504 NM03,9377,87511,81215,750 km

Bearing 233° south-west Midpoint 33.7° S, 38.2° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time19h 59mestimated, gate to gate
Distance15,750km · 9,786 mi
Nautical8,504nautical miles
Direction233°south-west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 15,750 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 19h 34m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 19h 59m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
15,750 km / 805 km/h = 19h 34m airborne
            + 25 min ground = 19h 59m gate to gate

The full model, and what it ignores →

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.

SIN GIG

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 ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h28h 38m29h 03m
Narrowbody jet (A320, 737)780 km/h20h 12m20h 37m
Widebody jet (777, 787, A350)900 km/h17h 30m17h 55m
Private jet (Gulfstream)850 km/h18h 32m18h 57m

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

SINGIG
AirportSingapore Changi AirportRio Galeão – Tom Jobim International Airport
CitySingaporeRio De Janeiro
CountrySingaporeBrazil
ICAOWSSSSBGL
Coordinates1.3502, 103.994-22.81, -43.2506
Elevation22 ft28 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 Rio De Janeiro?

A non-stop flight from Singapore (SIN) to Rio De Janeiro (GIG) takes about 19h 59m. The great-circle distance is 15,750 km (9,786 miles, 8,504 nautical miles), flying south-west on an initial bearing of 233°.

How far is Singapore from Rio De Janeiro?

15,750 kilometres in a straight line over the earth's surface — 9,786 miles or 8,504 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 GIG?

This page calculates the direct-line time and distance; it does not track airline schedules. At 15,750 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 19h 59m 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.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.