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SIA to STS: distance & flight time
Xi\'AN (Xi'an Xiguan Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
6,403 mi
10,305 km · 5,564 nm
13h 1m
estimated nonstop flight time
-15h
time difference · heading northeast
See live SIA→STS fares Phone-only fares on this route — call free
Flight time details
6,403 miles nonstop takes roughly 13h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
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 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
Near STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Frequently asked questions
How far is SIA from STS?
The flight distance from Xi\'AN (SIA) to Santa Rosa (STS) is 6,403 miles (10,305 km, 5,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIA to STS?
A nonstop flight takes about 13h 1m 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 time difference between Xi\'AN and Santa Rosa?
Santa Rosa is 15 hours behind Xi\'AN.
What is the cheapest way to fly from SIA to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIA–STS that never appear on search engines, with no booking fees.