Part of the data ring
FlyTime
CPT → IST

Cape Town to Istanbul

10h 54mgate to gate

The flight from Cape Town International Airport (CPT) to İstanbul Airport (IST) covers 8,431 km (5,239 miles) and takes approximately 10h 54m gate to gate for a typical jet.

The route heads north on an initial great-circle bearing of , passing near 3.7° N, 23.4° E at its midpoint.

Great-circle strip Plate CPT–IST
10h 54mGATE TO GATE2h 43m8h 10mCPTCape TownISTIstanbul8° NORTH4,552 NM02,1084,2166,3238,431 km

Bearing 8° north Midpoint 3.7° N, 23.4° E Model 805 km/h + 25 min

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

Flight time10h 54mestimated, gate to gate
Distance8,431km · 5,239 mi
Nautical4,552nautical miles
Directionnorth

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: 8,431 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 10h 28m.
  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: 10h 54m 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.
8,431 km / 805 km/h = 10h 28m airborne
            + 25 min ground = 10h 54m 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.

CPT IST

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/h15h 20m15h 45m
Narrowbody jet (A320, 737)780 km/h10h 49m11h 14m
Widebody jet (777, 787, A350)900 km/h9h 22m9h 47m
Private jet (Gulfstream)850 km/h9h 55m10h 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

CPTIST
AirportCape Town International Airportİstanbul Airport
CityCape TownIstanbul
CountrySouth AfricaTurkey
ICAOFACTLTFM
Coordinates-33.974, 18.604341.2749, 28.7321
Elevation151 ft325 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 Cape Town to Istanbul?

A non-stop flight from Cape Town (CPT) to Istanbul (IST) takes about 10h 54m. The great-circle distance is 8,431 km (5,239 miles, 4,552 nautical miles), flying north on an initial bearing of 8°.

How far is Cape Town from Istanbul?

8,431 kilometres in a straight line over the earth's surface — 5,239 miles or 4,552 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 CPT and IST?

This page calculates the direct-line time and distance; it does not track airline schedules. At 8,431 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 10h 54m 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.

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Published by

Amit Sharma

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