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ONT to SZX: distance & flight time
Ontario (Ontario International Airport) → Shenzhen (Shenzhen Bao'an International Airport)
7,265 mi
11,692 km · 6,313 nm
14h 43m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ONT→SZX fares Phone-only fares on this route — call free
Flight time details
7,265 miles nonstop takes roughly 14h 43m 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
- ONT — Ontario International Airport · Ontario, United States
- SZX — Shenzhen Bao'an International Airport · Shenzhen, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near SZX
- HKG · Hong Kong International Airport24 mi away
- HHP · Shun Tak Heliport33 mi away
- MFM · Macau International Airport37 mi away
- ZUH · Zhuhai Jinwan Airport52 mi away
Frequently asked questions
How far is ONT from SZX?
The flight distance from Ontario (ONT) to Shenzhen (SZX) is 7,265 miles (11,692 km, 6,313 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to SZX?
A nonstop flight takes about 14h 43m 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 Shenzhen?
Shenzhen is 15 hours ahead of Ontario.
What is the cheapest way to fly from ONT to SZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–SZX that never appear on search engines, with no booking fees.