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ONO to SIA: distance & flight time
Ontario (Ontario Municipal Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,293 mi
10,128 km · 5,469 nm
12h 48m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ONO→SIA fares Phone-only fares on this route — call free
Flight time details
6,293 miles nonstop takes roughly 12h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 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 ONO from SIA?
The flight distance from Ontario (ONO) to Xi\'AN (SIA) is 6,293 miles (10,128 km, 5,469 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to SIA?
A nonstop flight takes about 12h 48m 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 Ontario and Xi\'AN?
Xi\'AN is 14 hours ahead of Ontario.
What is the cheapest way to fly from ONO to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–SIA that never appear on search engines, with no booking fees.