Part of the data ring
FlyTime
HEL → SIN

Helsinki (Vantaa) to Singapore

11h 57mgate to gate

The flight from Helsinki Vantaa Airport (HEL) to Singapore Changi Airport (SIN) covers 9,275 km (5,763 miles) and takes approximately 11h 57m gate to gate for a typical jet.

The route heads east on an initial great-circle bearing of 99°, passing near 36.7° N, 80.0° E at its midpoint.

Great-circle strip Plate HEL–SIN
11h 57mGATE TO GATE2h 59m8h 57mHELHelsinki (Vantaa)SINSingapore99° EAST5,008 NM02,3194,6386,9579,275 km

Bearing 99° east Midpoint 36.7° N, 80.0° E Model 805 km/h + 25 min

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

Flight time11h 57mestimated, gate to gate
Distance9,275km · 5,763 mi
Nautical5,008nautical miles
Direction99°east

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: 9,275 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 11h 31m.
  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: 11h 57m 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.
9,275 km / 805 km/h = 11h 31m airborne
            + 25 min ground = 11h 57m 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.

HEL SIN

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/h16h 52m17h 17m
Narrowbody jet (A320, 737)780 km/h11h 53m12h 19m
Widebody jet (777, 787, A350)900 km/h10h 18m10h 44m
Private jet (Gulfstream)850 km/h10h 55m11h 20m

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

HELSIN
AirportHelsinki Vantaa AirportSingapore Changi Airport
CityHelsinki (Vantaa)Singapore
CountryFinlandSingapore
ICAOEFHKWSSS
Coordinates60.3184, 24.96331.3502, 103.994
Elevation179 ft22 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 Helsinki (Vantaa) to Singapore?

A non-stop flight from Helsinki (Vantaa) (HEL) to Singapore (SIN) takes about 11h 57m. The great-circle distance is 9,275 km (5,763 miles, 5,008 nautical miles), flying east on an initial bearing of 99°.

How far is Helsinki (Vantaa) from Singapore?

9,275 kilometres in a straight line over the earth's surface — 5,763 miles or 5,008 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 HEL and SIN?

This page calculates the direct-line time and distance; it does not track airline schedules. At 9,275 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

What should I expect on a 11h 57m 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.