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OLS to SIA: distance & flight time
Nogales (Nogales International Airport) → Xi\'AN (Xi'an Xiguan Airport)
7,200 mi
11,588 km · 6,257 nm
14h 35m
estimated nonstop flight time
+15h
time difference · heading northwest
See live OLS→SIA fares Phone-only fares on this route — call free
Flight time details
7,200 miles nonstop takes roughly 14h 35m 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
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from SIA?
The flight distance from Nogales (OLS) to Xi\'AN (SIA) is 7,200 miles (11,588 km, 6,257 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to SIA?
A nonstop flight takes about 14h 35m 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 Nogales and Xi\'AN?
Xi\'AN is 15 hours ahead of Nogales.
What is the cheapest way to fly from OLS to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–SIA that never appear on search engines, with no booking fees.