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LWS to SIA: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,163 mi
9,918 km · 5,355 nm
12h 33m
estimated nonstop flight time
+15h
time difference · heading northwest
See live LWS→SIA fares Phone-only fares on this route — call free
Flight time details
6,163 miles nonstop takes roughly 12h 33m 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
- LWS — Lewiston Nez Perce County Airport · Lewiston, 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 LWS
- PUW · Pullman Moscow Regional Airport26 mi away
- ALW · Walla Walla Regional Airport64 mi away
- GEG · Spokane International Airport89 mi away
- LGD · La Grande/Union County Airport89 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 LWS from SIA?
The flight distance from Lewiston (LWS) to Xi\'AN (SIA) is 6,163 miles (9,918 km, 5,355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to SIA?
A nonstop flight takes about 12h 33m 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 Lewiston and Xi\'AN?
Xi\'AN is 15 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–SIA that never appear on search engines, with no booking fees.