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DCU to SIA: distance & flight time
Decatur (Pryor Field Regional Airport) → Xi\'AN (Xi'an Xiguan Airport)
7,556 mi
12,159 km · 6,566 nm
15h 17m
estimated nonstop flight time
—
time difference · heading north
See live DCU→SIA fares Phone-only fares on this route — call free
Flight time details
7,556 miles nonstop takes roughly 15h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DCU — Pryor Field Regional Airport · Decatur, United States
- SIA — Xi'an Xiguan Airport · Xi\'AN, 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 DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Near SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is DCU from SIA?
The flight distance from Decatur (DCU) to Xi\'AN (SIA) is 7,556 miles (12,159 km, 6,566 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCU to SIA?
A nonstop flight takes about 15h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from DCU to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCU–SIA that never appear on search engines, with no booking fees.