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NBS to ONT: distance & flight time
Baishan (Changbaishan Airport) → Ontario (Ontario International Airport)
5,753 mi
9,259 km · 4,999 nm
11h 45m
estimated nonstop flight time
-15h
time difference · heading northeast
See live NBS→ONT fares Phone-only fares on this route — call free
Flight time details
5,753 miles nonstop takes roughly 11h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- NBS — Changbaishan Airport · Baishan, China
- ONT — Ontario International Airport · Ontario, United States
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 NBS
- TNH · Tonghua Sanyuanpu Airport98 mi away
- YNJ · Yanji Chaoyangchuan Airport110 mi away
- RGO · Orang Airport114 mi away
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
Frequently asked questions
How far is NBS from ONT?
The flight distance from Baishan (NBS) to Ontario (ONT) is 5,753 miles (9,259 km, 4,999 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NBS to ONT?
A nonstop flight takes about 11h 45m 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 Baishan and Ontario?
Ontario is 15 hours behind Baishan.
What is the cheapest way to fly from NBS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NBS–ONT that never appear on search engines, with no booking fees.