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NZY to SIA: distance & flight time
San Diego (North Island Naval Air Station-Halsey Field) → Xi\'AN (Xi'an Xiguan Airport)
6,913 mi
11,125 km · 6,007 nm
14h 1m
estimated nonstop flight time
+15h
time difference · heading northwest
See live NZY→SIA fares Phone-only fares on this route — call free
Flight time details
6,913 miles nonstop takes roughly 14h 1m 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
- NZY — North Island Naval Air Station-Halsey Field · San Diego, 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 NZY
- SAN · San Diego International Airport3 mi away
- NKX · Miramar Marine Corps Air Station - Mitscher Field12 mi away
- SDM · Brown Field Municipal Airport16 mi away
- SEE · Gillespie Field17 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 NZY from SIA?
The flight distance from San Diego (NZY) to Xi\'AN (SIA) is 6,913 miles (11,125 km, 6,007 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NZY to SIA?
A nonstop flight takes about 14h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NZY to SIA?
Nonstop service on NZY–SIA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 1m nonstop estimate.
What is the time difference between San Diego and Xi\'AN?
Xi\'AN is 15 hours ahead of San Diego.
What is the cheapest way to fly from NZY to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NZY–SIA that never appear on search engines, with no booking fees.
Why are some NZY to SIA fares phone-only?
Consolidator contracts let us sell certain NZY–SIA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.