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APC to SIA: distance & flight time
Napa (Napa County Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,437 mi
10,360 km · 5,594 nm
13h 5m
estimated nonstop flight time
+15h
time difference · heading northwest
See live APC→SIA fares Phone-only fares on this route — call free
Flight time details
6,437 miles nonstop takes roughly 13h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- APC — Napa County Airport · Napa, 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 APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 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 APC from SIA?
The flight distance from Napa (APC) to Xi\'AN (SIA) is 6,437 miles (10,360 km, 5,594 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APC to SIA?
A nonstop flight takes about 13h 5m 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 Napa and Xi\'AN?
Xi\'AN is 15 hours ahead of Napa.
What is the cheapest way to fly from APC to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APC–SIA that never appear on search engines, with no booking fees.