Part of the data ring
FlyTime
IST → PER

Istanbul to Perth

15h 25mgate to gate

The flight from İstanbul Airport (IST) to Perth International Airport (PER) covers 12,071 km (7,500 miles) and takes approximately 15h 25m gate to gate for a typical jet.

The route heads south-east on an initial great-circle bearing of 117°, passing near 6.4° N, 75.7° E at its midpoint.

Great-circle strip Plate IST–PER
15h 25mGATE TO GATE3h 51m11h 34mISTIstanbulPERPerth117° SOUTH-EAST6,518 NM03,0186,0359,05312,071 km

Bearing 117° south-east Midpoint 6.4° N, 75.7° E Model 805 km/h + 25 min

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

Flight time15h 25mestimated, gate to gate
Distance12,071km · 7,500 mi
Nautical6,518nautical miles
Direction117°south-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: 12,071 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 15h 00m.
  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: 15h 25m 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.
12,071 km / 805 km/h = 15h 00m airborne
            + 25 min ground = 15h 25m 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.

IST PER

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/h21h 57m22h 22m
Narrowbody jet (A320, 737)780 km/h15h 29m15h 54m
Widebody jet (777, 787, A350)900 km/h13h 25m13h 50m
Private jet (Gulfstream)850 km/h14h 12m14h 37m

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

ISTPER
Airportİstanbul AirportPerth International Airport
CityIstanbulPerth
CountryTurkeyAustralia
ICAOLTFMYPPH
Coordinates41.2749, 28.7321-31.9403, 115.967
Elevation325 ft67 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 Istanbul to Perth?

A non-stop flight from Istanbul (IST) to Perth (PER) takes about 15h 25m. The great-circle distance is 12,071 km (7,500 miles, 6,518 nautical miles), flying south-east on an initial bearing of 117°.

How far is Istanbul from Perth?

12,071 kilometres in a straight line over the earth's surface — 7,500 miles or 6,518 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 IST and PER?

This page calculates the direct-line time and distance; it does not track airline schedules. At 12,071 km the route is within reach of long-range widebodies, though not every city pair is served non-stop. Check an airline or booking site for what is actually scheduled.

What should I expect on a 15h 25m 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.