Need help booking?
Unpublished phone-only deals available
ONT to NAY: distance & flight time
Ontario (Ontario International Airport) → Beijing (Beijing Nanyuan Airport)
6,282 mi
10,109 km · 5,459 nm
12h 47m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ONT→NAY fares Phone-only fares on this route — call free
Flight time details
6,282 miles nonstop takes roughly 12h 47m 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
- NAY — Beijing Nanyuan Airport · Beijing, 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 NAY
- PKX · Beijing Daxing International Airport19 mi away
- PEK · Beijing Capital International Airport23 mi away
- TSN · Tianjin Binhai International Airport68 mi away
- ZQZ · Zhangjiakou Ningyuan Airport101 mi away
Frequently asked questions
How far is ONT from NAY?
The flight distance from Ontario (ONT) to Beijing (NAY) is 6,282 miles (10,109 km, 5,459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to NAY?
A nonstop flight takes about 12h 47m 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 Beijing?
Beijing is 15 hours ahead of Ontario.
What is the cheapest way to fly from ONT to NAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–NAY that never appear on search engines, with no booking fees.