Istanbul to Xi'an
8h 53m The flight from İstanbul Airport (IST) to Xi'an Xianyang International Airport (XIY) covers 6,815 km (4,235 miles) and takes approximately 8h 53m gate to gate for a typical jet.
The route heads east on an initial great-circle bearing of 68°, passing near 45.4° N, 71.0° E at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.
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 of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 12h 23m | 12h 49m |
| Narrowbody jet (A320, 737) | 780 km/h | 8h 44m | 9h 09m |
| Widebody jet (777, 787, A350) | 900 km/h | 7h 34m | 8h 00m |
| Private jet (Gulfstream) | 850 km/h | 8h 01m | 8h 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.
Both airports
| IST | XIY | |
|---|---|---|
| Airport | İstanbul Airport | Xi'an Xianyang International Airport |
| City | Istanbul | Xi'an |
| Country | Turkey | China |
| ICAO | LTFM | ZLXY |
| Coordinates | 41.2749, 28.7321 | 34.4422, 108.7624 |
| Elevation | 325 ft | 1,572 ft |
Questions
How long is the flight from Istanbul to Xi'an?
A non-stop flight from Istanbul (IST) to Xi'an (XIY) takes about 8h 53m. The great-circle distance is 6,815 km (4,235 miles, 3,680 nautical miles), flying east on an initial bearing of 68°.
How far is Istanbul from Xi'an?
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 IST and XIY?
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.