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FSI to XNN: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Xining (Xining Caojiabu Airport)
7,346 mi
11,822 km · 6,383 nm
14h 52m
estimated nonstop flight time
+14h
time difference · heading north
See live FSI→XNN fares Phone-only fares on this route — call free
Flight time details
7,346 miles nonstop takes roughly 14h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- XNN — Xining Caojiabu Airport · Xining, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 mi away
Frequently asked questions
How far is FSI from XNN?
The flight distance from Fort Sill (FSI) to Xining (XNN) is 7,346 miles (11,822 km, 6,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to XNN?
A nonstop flight takes about 14h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from FSI to XNN?
Nonstop service on FSI–XNN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 52m nonstop estimate.
What is the time difference between Fort Sill and Xining?
Xining is 14 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to XNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–XNN that never appear on search engines, with no booking fees.
Why are some FSI to XNN fares phone-only?
Consolidator contracts let us sell certain FSI–XNN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.