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SDS to ONT: distance & flight time
Sado (Sado Airport) → Ontario (Ontario International Airport)
5,471 mi
8,805 km · 4,754 nm
11h 12m
estimated nonstop flight time
-16h
time difference · heading northeast
See live SDS→ONT fares Phone-only fares on this route — call free
Flight time details
5,471 miles nonstop takes roughly 11h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- SDS — Sado Airport · Sado, Japan
- 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 SDS
- KIJ · Niigata Airport39 mi away
- SYO · Shonai Airport91 mi away
- NTQ · Noto Airport95 mi away
- GAJ · Yamagata Airport109 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 SDS from ONT?
The flight distance from Sado (SDS) to Ontario (ONT) is 5,471 miles (8,805 km, 4,754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDS to ONT?
A nonstop flight takes about 11h 12m 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 Sado and Ontario?
Ontario is 16 hours behind Sado.
What is the cheapest way to fly from SDS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDS–ONT that never appear on search engines, with no booking fees.