Part of the data ring
FlyTime
XIY → IST

Xi'an to Istanbul

8h 53mgate to gate

The flight from Xi'an Xianyang International Airport (XIY) to İstanbul Airport (IST) covers 6,815 km (4,235 miles) and takes approximately 8h 53m gate to gate for a typical jet.

The route heads north-west on an initial great-circle bearing of 302°, passing near 45.4° N, 71.0° E at its midpoint.

Great-circle strip Plate XIY–IST
8h 53mGATE TO GATE2h 13m6h 40mXIYXi'anISTIstanbul302° NORTH-WEST3,680 NM01,7043,4075,1116,815 km

Bearing 302° north-west Midpoint 45.4° N, 71.0° E Model 805 km/h + 25 min

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

Flight time8h 53mestimated, gate to gate
Distance6,815km · 4,235 mi
Nautical3,680nautical miles
Direction302°north-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: 6,815 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 8h 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: 8h 53m 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.
6,815 km / 805 km/h = 8h 28m airborne
            + 25 min ground = 8h 53m 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.

XIY 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/h12h 23m12h 49m
Narrowbody jet (A320, 737)780 km/h8h 44m9h 09m
Widebody jet (777, 787, A350)900 km/h7h 34m8h 00m
Private jet (Gulfstream)850 km/h8h 01m8h 26m

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

XIYIST
AirportXi'an Xianyang International Airportİstanbul Airport
CityXi'anIstanbul
CountryChinaTurkey
ICAOZLXYLTFM
Coordinates34.4422, 108.762441.2749, 28.7321
Elevation1,572 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 Xi'an to Istanbul?

A non-stop flight from Xi'an (XIY) to Istanbul (IST) takes about 8h 53m. The great-circle distance is 6,815 km (4,235 miles, 3,680 nautical miles), flying north-west on an initial bearing of 302°.

How far is Xi'an from Istanbul?

6,815 kilometres in a straight line over the earth's surface — 4,235 miles or 3,680 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 XIY and IST?

This page calculates the direct-line time and distance; it does not track airline schedules. At 6,815 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 8h 53m 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.