Part of the data ring
FlyTime
TLL → SIN

Tallinn to Singapore

11h 56mgate to gate

The flight from Lennart Meri Tallinn Airport (TLL) to Singapore Changi Airport (SIN) covers 9,267 km (5,758 miles) and takes approximately 11h 56m gate to gate for a typical jet.

The route heads east on an initial great-circle bearing of 99°, passing near 36.3° N, 79.5° E at its midpoint.

Great-circle strip Plate TLL–SIN
11h 56mGATE TO GATE2h 59m8h 57mTLLTallinnSINSingapore99° EAST5,004 NM02,3174,6346,9509,267 km

Bearing 99° east Midpoint 36.3° N, 79.5° E Model 805 km/h + 25 min

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

Flight time11h 56mestimated, gate to gate
Distance9,267km · 5,758 mi
Nautical5,004nautical 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: 9,267 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 56m 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.
9,267 km / 805 km/h = 11h 31m airborne
            + 25 min ground = 11h 56m 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.

TLL 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 51m17h 16m
Narrowbody jet (A320, 737)780 km/h11h 53m12h 18m
Widebody jet (777, 787, A350)900 km/h10h 18m10h 43m
Private jet (Gulfstream)850 km/h10h 54m11h 19m

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

TLLSIN
AirportLennart Meri Tallinn AirportSingapore Changi Airport
CityTallinnSingapore
CountryEstoniaSingapore
ICAOEETNWSSS
Coordinates59.4132, 24.83261.3502, 103.994
Elevation131 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 Tallinn to Singapore?

A non-stop flight from Tallinn (TLL) to Singapore (SIN) takes about 11h 56m. The great-circle distance is 9,267 km (5,758 miles, 5,004 nautical miles), flying east on an initial bearing of 99°.

How far is Tallinn from Singapore?

9,267 kilometres in a straight line over the earth's surface — 5,758 miles or 5,004 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 TLL and SIN?

This page calculates the direct-line time and distance; it does not track airline schedules. At 9,267 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 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.

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.