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SIA to LWT: distance & flight time
Xi\'AN (Xi'an Xiguan Airport) → Lewistown (Lewistown Municipal Airport)
6,323 mi
10,175 km · 5,494 nm
12h 52m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SIA→LWT fares Phone-only fares on this route — call free
Flight time details
6,323 miles nonstop takes roughly 12h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
- LWT — Lewistown Municipal Airport · Lewistown, 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 LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is SIA from LWT?
The flight distance from Xi\'AN (SIA) to Lewistown (LWT) is 6,323 miles (10,175 km, 5,494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIA to LWT?
A nonstop flight takes about 12h 52m 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 Lewistown?
Lewistown is 14 hours behind Xi\'AN.
What is the cheapest way to fly from SIA to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIA–LWT that never appear on search engines, with no booking fees.